(159677) = 2002 HQ11

Discovered at Palomar on 2002-04-22 by NEAT.

Orbit

Orbit type: Apollo
Near-Earth Object
Critical list numbered object.

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epoch2022-01-21.0
epoch JD2459600.5
perihelion date2019-09-22.98603
perihelion JD2458749.48603
argument of perihelion (°)322.40467
ascending node (°)153.18368
inclination (°)6.06416
eccentricity0.5948108
perihelion distance (AU)0.7500599
Tisserand w.r.t. Jupiter3.8
ΔV w.r.t. Earth (km/sec)7.1
semimajor axis (AU)1.8511347
mean anomaly (°)333.03010
mean daily motion (°/day)0.39133330
aphelion distance (AU)2.952
period (years)2.52
P-vector [x]-0.43344239
P-vector [y]0.85033727
P-vector [z]0.29841954
Q-vector [x]-0.89992020
Q-vector [y]-0.42592786
Q-vector [z]-0.09342964
absolute magnitude19.45
phase slope0.15
uncertainty0
referenceMPO 694502
observations used140
oppositions6
arc length (days)3817
first opposition used2001
last opposition used2012
residual rms (arc-secs)0.73
perturbers coarse indicatorM-v
perturbers precise indicator003Ek
first observation date used2001-11-12.0
last observation date used2012-04-25.0
computer namePan
JD of orbit computation2455899.775786
perihelion JD uncertainty (days)8.2726E-06
argument of perihelion uncertainty (°)3.0804E-05
ascending node uncertainty (°)3.1748E-05
inclination uncertainty (°)3.7739E-06
eccentricity uncertainty 3.5861E-08
perihelion distance uncertainty (AU)6.8321E-08
 Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2458600.5, reference: MPO475377
Mercury0.43267
Venus0.07626
Earth0.05565
Mars0.06151
Jupiter2.19276
Saturn7.0662
Uranus16.4531
Neptune27.1616

Observations

152 total observations over interval: 2001 11 12.07514 – 2012 04 25.15948
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2001 11 12.07514 22 06 13.73 -18 29 47.3   809 – European Southern Observatory, La Silla MPS 403486
2001 11 12.08673 22 06 13.89 -18 29 47.0   809 – European Southern Observatory, La Silla MPS 403486
2002 04 21.40462 14 33 28.73 +09 13 49.8 17.5 R 644 – Palomar Mountain/NEAT MPS 1000518
2002 04 21.41613 14 33 26.91 +09 13 42.3 17.5 R 644 – Palomar Mountain/NEAT MPS 1000518
2002 04 21.42655 14 33 25.27 +09 13 35.5 17.3 R 644 – Palomar Mountain/NEAT MPS 1000518
2002 04 22.44600 14 30 57.47 +09 02 38.4 17.8   644 – Palomar Mountain/NEAT MPS 55930
2002 04 22.46643 14 30 54.44 +09 02 24.8 18.2   644 – Palomar Mountain/NEAT MPS 55930
2002 04 22.48316 14 30 51.95 +09 02 13.6 18.8   644 – Palomar Mountain/NEAT MPS 55930
2002 04 22.70162 14 30 21.67 +09 00 22.2   413 – Siding Spring Observatory MPS 55930
2002 04 22.70298 14 30 21.46 +09 00 21.3   413 – Siding Spring Observatory MPS 55930
2002 04 22.70435 14 30 21.27 +09 00 20.4   413 – Siding Spring Observatory MPS 55930
2002 04 22.78679 14 30 09.30 +08 59 25.3   413 – Siding Spring Observatory MPS 55930
2002 04 22.78838 14 30 09.06 +08 59 24.2 18.4 R 413 – Siding Spring Observatory MPS 55930
2002 04 22.90503 14 29 55.04 +08 57 33.2   557 – Ondrejov MPS 55930
2002 04 22.90591 14 29 55.46 +08 57 36.8 17.4 R 938 – Linhaceira MPS 55930
2002 04 22.90876 14 29 54.57 +08 57 31.0   557 – Ondrejov MPS 55930
2002 04 22.91027 14 29 54.93 +08 57 34.0 17.0 R 938 – Linhaceira MPS 55930
2002 04 22.91062 14 29 54.23 +08 57 29.7   557 – Ondrejov MPS 55930
2002 04 22.91538 14 29 54.24 +08 57 31.2 17.2 R 938 – Linhaceira MPS 55930
2002 04 23.56097 14 28 26.30 +08 51 03.7   413 – Siding Spring Observatory MPS 55930
2002 04 23.56223 14 28 26.12 +08 51 02.8   413 – Siding Spring Observatory MPS 55930
2002 04 23.56350 14 28 25.94 +08 51 02.1   413 – Siding Spring Observatory MPS 55930
2002 04 28.27750 14 19 13.60 +07 58 48.8 18.1 R 649 – Powell Observatory, Louisburg MPS 55234
2002 04 28.28160 14 19 13.08 +07 58 47.1 17.8 R 649 – Powell Observatory, Louisburg MPS 55234
2002 04 28.28567 14 19 12.67 +07 58 45.0 17.9 R 649 – Powell Observatory, Louisburg MPS 55234
2002 05 01.69917 14 13 53.78 +07 21 15.2   413 – Siding Spring Observatory MPS 55234
2002 05 01.70102 14 13 53.58 +07 21 13.7   413 – Siding Spring Observatory MPS 55234
2002 05 01.70287 14 13 53.46 +07 21 12.3   413 – Siding Spring Observatory MPS 55234
2002 05 03.99117 14 10 53.70 +06 55 09.7 18.5 R 118 – Astronomical and Geophysical Observatory, Modra MPS 55234
2002 05 03.99670 14 10 53.27 +06 55 05.7   118 – Astronomical and Geophysical Observatory, Modra MPS 55234
2002 05 05.33271 14 09 19.29 +06 40 10.6 18.8   644 – Palomar Mountain/NEAT MPS 55234
2002 05 05.35344 14 09 17.75 +06 39 56.3 19.2   644 – Palomar Mountain/NEAT MPS 55234
2002 05 05.37442 14 09 16.18 +06 39 42.2 19.7   644 – Palomar Mountain/NEAT MPS 55234
2002 05 07.26587 14 07 17.02 +06 18 24.4 18.5   704 – Lincoln Laboratory ETS, New Mexico MPS 55234
2002 05 07.27789 14 07 16.20 +06 18 15.8 18.4   704 – Lincoln Laboratory ETS, New Mexico MPS 55234
2002 05 07.28976 14 07 15.40 +06 18 07.0 18.7   704 – Lincoln Laboratory ETS, New Mexico MPS 55234
2002 05 07.30204 14 07 14.64 +06 17 58.8 18.9   704 – Lincoln Laboratory ETS, New Mexico MPS 55234
2002 05 07.31405 14 07 13.85 +06 17 51.7 18.8   704 – Lincoln Laboratory ETS, New Mexico MPS 55234
2002 05 12.27378 14 03 08.31 +05 21 41.9 20.3   644 – Palomar Mountain/NEAT MPS 55234
2002 05 12.29462 14 03 07.34 +05 21 27.6 19.7   644 – Palomar Mountain/NEAT MPS 55234
2002 05 12.31423 14 03 06.44 +05 21 14.3 19.5   644 – Palomar Mountain/NEAT MPS 55234
2002 05 13.98574 14 02 03.68 +05 02 11.2 18.7 R 046 – Klet Observatory, Ceske Budejovice MPS 55234
2002 05 13.98943 14 02 03.44 +05 02 08.8   046 – Klet Observatory, Ceske Budejovice MPS 55234
2002 05 13.99123 14 02 03.41 +05 02 05.9   046 – Klet Observatory, Ceske Budejovice MPS 55234
2002 06 06.23565 14 00 30.94 +00 39 36.1 19.8 R 649 – Powell Observatory, Louisburg MPS 57592
2002 06 06.24074 14 00 31.05 +00 39 32.3 20.3 R 649 – Powell Observatory, Louisburg MPS 57592
2002 06 06.24597 14 00 31.16 +00 39 29.1 20.1 R 649 – Powell Observatory, Louisburg MPS 57592
2002 06 06.25108 14 00 31.21 +00 39 26.2 19.9 R 649 – Powell Observatory, Louisburg MPS 57592
2002 06 06.26969 14 00 31.74 +00 39 14.4   696 – Whipple Observatory, Mt. Hopkins MPS 57592
2002 06 06.27454 14 00 31.81 +00 39 11.4   696 – Whipple Observatory, Mt. Hopkins MPS 57592
2003 07 29.449611 20 26 07.092 -14 41 42.78 22.7 R 568 – Maunakea MPS 85208
2003 07 30.419918 20 24 53.300 -14 47 09.13 23.4 R 568 – Maunakea MPS 85208
2003 07 31.507434 20 23 30.321 -14 53 15.04 23.3 R 568 – Maunakea MPS 85208
2003 07 31.511311 20 23 30.029 -14 53 16.36 23.4 R 568 – Maunakea MPS 85208
2006 08 18.36861 23 18 37.84 -05 18 38.6   291 – LPL/Spacewatch II MPS 175694
2006 08 18.37259 23 18 37.58 -05 18 40.5   291 – LPL/Spacewatch II MPS 175694
2006 08 18.37630 23 18 37.38 -05 18 42.9   291 – LPL/Spacewatch II MPS 175694
2006 08 19.33784 23 17 39.14 -05 28 04.4 21.6 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 176905
2006 08 19.35517 23 17 38.06 -05 28 15.0 21.6 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 176905
2006 08 19.37250 23 17 37.09 -05 28 27.8 21.8 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 176905
2006 08 23.19015 23 13 24.54 -06 08 01.5 20.7 R 807 – Cerro Tololo Observatory, La Serena MPS 182516
2006 08 23.25869 23 13 19.58 -06 08 46.0   807 – Cerro Tololo Observatory, La Serena MPS 182516
2006 08 28.29553 23 06 57.62 -07 07 10.6 21.5 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 176905
2006 08 28.33302 23 06 54.57 -07 07 37.1 21.4 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 176905
2007 04 04.80657 06 49 39.34 +43 39 51.3 19.1 R 024 – Heidelberg-Konigstuhl MPS 205950
2007 04 04.81416 06 49 49.32 +43 40 04.2 19.0 R 024 – Heidelberg-Konigstuhl MPS 205950
2007 04 04.82167 06 49 59.19 +43 40 16.2 19.3 R 024 – Heidelberg-Konigstuhl MPS 205950
2007 04 06.80476 07 34 27.63 +44 05 03.8 17.7 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 06.85445 07 35 32.95 +44 04 46.5 18.1 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 07.93166 07 59 13.25 +43 50 22.3 17.3 R J69 – North Observatory, Clanfield MPS 206142
2007 04 07.93331 07 59 15.24 +43 50 19.7 17.2 R J69 – North Observatory, Clanfield MPS 206142
2007 04 07.93495 07 59 17.46 +43 50 17.0 17.1 R J69 – North Observatory, Clanfield MPS 206142
2007 04 08.81321 08 17 57.69 +43 26 02.2 17.6 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 08.82860 08 18 16.68 +43 25 26.9 17.8 V 240 – Herrenberg Sternwarte MPS 206142
2007 04 08.82937 08 18 17.63 +43 25 25.4 17.8 V 240 – Herrenberg Sternwarte MPS 206142
2007 04 08.83014 08 18 18.58 +43 25 23.8 17.8 V 240 – Herrenberg Sternwarte MPS 206142
2007 04 08.83168 08 18 20.47 +43 25 20.6 18.1 V 240 – Herrenberg Sternwarte MPS 206142
2007 04 08.83245 08 18 21.41 +43 25 19.1 18.0 V 240 – Herrenberg Sternwarte MPS 206142
2007 04 08.83321 08 18 22.35 +43 25 17.4 17.9 V 240 – Herrenberg Sternwarte MPS 206142
2007 04 08.83450 08 18 23.93 +43 25 14.6 18.0 V 240 – Herrenberg Sternwarte MPS 206142
2007 04 08.83629 08 18 26.15 +43 25 10.8 18.0 V 240 – Herrenberg Sternwarte MPS 206142
2007 04 08.83706 08 18 27.08 +43 25 09.2 18.0 V 240 – Herrenberg Sternwarte MPS 206142
2007 04 08.83783 08 18 28.03 +43 25 07.8 18.0 V 240 – Herrenberg Sternwarte MPS 206142
2007 04 09.80853 08 38 07.59 +42 46 06.9 17.5 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 09.85188 08 38 57.72 +42 44 05.9 18.6 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 09.85287 08 38 58.87 +42 44 01.9 18.3 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 10.80956 08 57 10.46 +41 54 59.4 17.2 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 10.81057 08 57 11.75 +41 54 55.7 17.9 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 10.85437 08 57 59.06 +41 52 27.5 17.5 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 11.81299 09 14 55.51 +40 55 01.7 17.7 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 11.81400 09 14 56.40 +40 54 58.2 18.5 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 11.87516 09 15 57.61 +40 51 02.8 17.5 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 11.87617 09 15 58.75 +40 50 58.4 17.9 R A24 – New Millennium Observatory, Mozzate MPS 206142
2007 04 11.90542 09 16 27.73 +40 49 03.8 18.1   130 – Lumezzane MPS 206142
2007 04 11.90650 09 16 28.79 +40 49 00.1 18.0   130 – Lumezzane MPS 206142
2007 04 11.90786 09 16 30.15 +40 48 55.1 18.1   130 – Lumezzane MPS 206142
2007 04 11.90895 09 16 31.25 +40 48 50.1 18.0   130 – Lumezzane MPS 206142
2007 04 12.23973 09 22 00.42 +40 27 25.9 18.1 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206142
2007 04 12.24066 09 22 01.41 +40 27 22.0 18.1 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206142
2007 04 12.24252 09 22 03.24 +40 27 14.4 17.9 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206142
2007 04 12.24638 09 22 06.95 +40 26 58.7 18.1 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206142
2007 04 12.24725 09 22 07.80 +40 26 55.4 18.0 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206142
2007 04 14.83968 10 00 12.75 +37 23 11.4 17.0 R A24 – New Millennium Observatory, Mozzate MPS 206844
2007 04 14.84069 10 00 13.46 +37 23 06.8 17.4 R A24 – New Millennium Observatory, Mozzate MPS 206844
2007 04 15.80762 10 12 16.79 +36 11 10.8 18.2 V 151 – Eschenberg Observatory, Winterthur MPS 206844
2007 04 15.80809 10 12 17.12 +36 11 08.7 18.2 V 151 – Eschenberg Observatory, Winterthur MPS 206844
2007 04 15.80856 10 12 17.48 +36 11 06.5 18.2 V 151 – Eschenberg Observatory, Winterthur MPS 206844
2007 04 15.80910 10 12 17.81 +36 11 04.1 18.4 V 151 – Eschenberg Observatory, Winterthur MPS 206844
2007 04 15.80950 10 12 18.06 +36 11 02.2 18.2 V 151 – Eschenberg Observatory, Winterthur MPS 206844
2007 04 15.81011 10 12 18.47 +36 10 59.3 18.3 V 151 – Eschenberg Observatory, Winterthur MPS 206844
2007 04 15.81073 10 12 18.88 +36 10 56.7 18.1 V 151 – Eschenberg Observatory, Winterthur MPS 206844
2007 04 16.22825 10 17 09.32 +35 39 54.6 18.4 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206844
2007 04 16.23034 10 17 10.69 +35 39 45.1 18.6 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206844
2007 04 16.23125 10 17 11.28 +35 39 41.5 18.6 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206844
2007 04 16.23204 10 17 11.85 +35 39 38.0 18.6 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206844
2007 04 16.23281 10 17 12.36 +35 39 33.8 18.5 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206844
2007 04 16.23418 10 17 13.31 +35 39 27.4 18.5 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206844
2007 04 16.84185 10 24 00.84 +34 54 12.3 18.6 R A35 – Hormersdorf Observatory MPS 206844
2007 04 16.84418 10 24 02.32 +34 54 02.0 18.7 R A35 – Hormersdorf Observatory MPS 206844
2007 04 16.84655 10 24 03.78 +34 53 51.2 18.7 R A35 – Hormersdorf Observatory MPS 206844
2007 04 16.84845 10 24 05.02 +34 53 43.0 18.7 R A35 – Hormersdorf Observatory MPS 206844
2007 04 19.21764 10 47 07.51 +32 02 09.6 18.3 V 703 – Catalina Sky Survey MPS 206844
2007 04 19.22410 10 47 10.78 +32 01 42.0 18.1 V 703 – Catalina Sky Survey MPS 206844
2007 04 19.23056 10 47 14.10 +32 01 14.8 18.0 V 703 – Catalina Sky Survey MPS 206844
2007 04 19.23704 10 47 17.37 +32 00 47.6 18.0 V 703 – Catalina Sky Survey MPS 206844
2007 04 19.24682 10 47 21.75 +32 00 00.8 18.2 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206844
2007 04 19.24807 10 47 22.40 +31 59 55.6 18.3 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206844
2007 04 19.24932 10 47 23.03 +31 59 50.6 18.3 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206844
2007 04 19.25066 10 47 23.72 +31 59 44.6 18.4 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206844
2007 04 19.25148 10 47 24.13 +31 59 41.0 18.6 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 206844
2007 04 22.24622 11 10 23.48 +28 39 07.5 18.6 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 208018
2007 04 22.25277 11 10 26.07 +28 38 42.9 18.7 R H45 – Arkansas Sky Obs., Petit Jean Mountain South MPS 208018
2007 04 22.81948 11 14 12.38 +28 03 08.8 18.5 V 151 – Eschenberg Observatory, Winterthur MPS 208018
2007 04 22.82072 11 14 12.85 +28 03 04.1 18.4 V 151 – Eschenberg Observatory, Winterthur MPS 208018
2007 04 22.82196 11 14 13.31 +28 02 59.5 18.6 V 151 – Eschenberg Observatory, Winterthur MPS 208018
2007 04 22.82444 11 14 14.23 +28 02 50.0 18.4 V 151 – Eschenberg Observatory, Winterthur MPS 208018
2007 04 22.82568 11 14 14.71 +28 02 45.4 18.6 V 151 – Eschenberg Observatory, Winterthur MPS 208018
2007 04 22.82692 11 14 15.18 +28 02 40.8 18.7 V 151 – Eschenberg Observatory, Winterthur MPS 208018
2007 04 22.83305 11 14 17.48 +28 02 18.6 18.7 V 151 – Eschenberg Observatory, Winterthur MPS 208018
2007 04 22.83551 11 14 18.40 +28 02 09.3 18.9 V 151 – Eschenberg Observatory, Winterthur MPS 208018
2007 04 22.83797 11 14 19.33 +28 01 59.7 18.8 V 151 – Eschenberg Observatory, Winterthur MPS 208018
2007 04 24.22635 11 22 47.60 +26 38 37.5 19.4 V 703 – Catalina Sky Survey MPS 208018
2007 04 24.23338 11 22 49.90 +26 38 12.5 18.7 V 703 – Catalina Sky Survey MPS 208018
2007 04 24.24044 11 22 52.32 +26 37 46.7 18.7 V 703 – Catalina Sky Survey MPS 208018
2007 04 24.24748 11 22 54.69 +26 37 22.0 18.2 V 703 – Catalina Sky Survey MPS 208018
2007 05 22.156080 12 45 47.88 +09 54 44.9 20.3 V H55 – Astronomical Research Observatory, Charleston MPS 210116
2007 05 22.161417 12 45 48.45 +09 54 37.7 20.5 V H55 – Astronomical Research Observatory, Charleston MPS 210116
2007 05 22.166746 12 45 49.01 +09 54 31.2 20.4 V H55 – Astronomical Research Observatory, Charleston MPS 210116
2012 04 25.14248 08 28 22.33 +29 46 46.2 20.1 V 703 – Catalina Sky Survey MPS 423887
2012 04 25.14821 08 28 25.53 +29 46 40.9 19.8 V 703 – Catalina Sky Survey MPS 423887
2012 04 25.15387 08 28 28.88 +29 46 32.4 20.7 V 703 – Catalina Sky Survey MPS 423887
2012 04 25.15948 08 28 32.01 +29 46 26.5 19.3 V 703 – Catalina Sky Survey MPS 423887