2011 HZ102

Initial reported observation by Magellan-Clay Telescope on 2011-04-28.
(Discoverer will be defined when the object is numbered. See this note on how discoverers are determined.)

Orbit

Orbit type: Distant object

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epoch2024-03-31.0
epoch JD2460400.5
perihelion date1950-01-16.76387
perihelion JD2433298.26387
argument of perihelion (°)43.44270
ascending node (°)154.72225
inclination (°)2.39207
eccentricity0.0054330
perihelion distance (AU)42.9306539
Tisserand w.r.t. Jupiter5.9
ΔV w.r.t. Earth (km/sec)12.6
semimajor axis (AU)43.1651722
mean anomaly (°)94.19086
mean daily motion (°/day)0.00347540
aphelion distance (AU)43.400
period (years)284
P-vector [x]-0.94990707
P-vector [y]-0.29694752
P-vector [z]-0.09746139
Q-vector [x]0.31202392
Q-vector [y]-0.88328678
Q-vector [z]-0.34992218
absolute magnitude8.58
phase slope0.15
uncertainty4
referenceMPEC 2024-E50
observations used91
oppositions6
arc length (days)2276
first opposition used2011
last opposition used2017
residual rms (arc-secs)0.12
perturbers coarse indicatorM-v
perturbers precise indicator003Ek
first observation date used2011-04-28.0
last observation date used2017-07-21.0
computer nameMPCLINUX
Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2460400.5, reference: E2024-E50
Mercury42.4987
Venus42.2094
Earth41.9291
Mars41.2896
Jupiter37.4777
Saturn32.9619
Uranus23.1859
Neptune12.2741

Observations

91 total observations over interval: 2011 04 28.24628 – 2017 07 21.52455
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2011 04 28.24628 18 33 03.35 -21 09 35.8   268 – Magellan-Clay Telescope MPS 443488
2011 04 28.24697 18 33 03.36 -21 09 35.9   268 – Magellan-Clay Telescope MPS 443488
2011 04 28.34249 18 33 03.16 -21 09 35.8   268 – Magellan-Clay Telescope MPS 443488
2011 04 28.34316 18 33 03.17 -21 09 35.9   268 – Magellan-Clay Telescope MPS 443488
2011 04 28.41912 18 33 03.01 -21 09 35.8   268 – Magellan-Clay Telescope MPS 443488
2011 04 28.41931 18 33 03.00 -21 09 35.8   268 – Magellan-Clay Telescope MPS 443488
2011 04 30.32047 18 32 59.11 -21 09 34.6   268 – Magellan-Clay Telescope MPS 443488
2011 04 30.32115 18 32 59.11 -21 09 34.7   268 – Magellan-Clay Telescope MPS 443488
2011 04 30.41312 18 32 58.90 -21 09 34.5   268 – Magellan-Clay Telescope MPS 443488
2011 05 01.31844 18 32 56.93 -21 09 34.3   268 – Magellan-Clay Telescope MPS 443488
2011 05 03.28524 18 32 52.38 -21 09 33.3   268 – Magellan-Clay Telescope MPS 443488
2011 05 03.29159 18 32 52.38 -21 09 33.4   268 – Magellan-Clay Telescope MPS 443488
2011 05 03.32763 18 32 52.29 -21 09 33.4   268 – Magellan-Clay Telescope MPS 443488
2011 05 03.36010 18 32 52.20 -21 09 33.4   268 – Magellan-Clay Telescope MPS 443488
2011 05 03.36568 18 32 52.19 -21 09 33.3   268 – Magellan-Clay Telescope MPS 443488
2011 05 27.25954 18 31 33.29 -21 09 52.5   268 – Magellan-Clay Telescope MPS 443488
2011 05 27.26022 18 31 33.31 -21 09 52.4   268 – Magellan-Clay Telescope MPS 443488
2011 05 27.30855 18 31 33.10 -21 09 52.6   268 – Magellan-Clay Telescope MPS 443488
2011 05 27.30878 18 31 33.08 -21 09 52.6   268 – Magellan-Clay Telescope MPS 443488
2011 05 27.35948 18 31 32.88 -21 09 52.6   268 – Magellan-Clay Telescope MPS 443488
2011 05 27.35998 18 31 32.88 -21 09 52.5   268 – Magellan-Clay Telescope MPS 443488
2011 05 28.31539 18 31 28.96 -21 09 54.5   268 – Magellan-Clay Telescope MPS 443488
2011 05 28.31912 18 31 28.92 -21 09 54.6 25.4 R 268 – Magellan-Clay Telescope MPS 443488
2011 05 28.34773 18 31 28.82 -21 09 54.4   268 – Magellan-Clay Telescope MPS 443488
2011 06 01.43469 18 31 11.48 -21 10 03.1   266 – New Horizons KBO Search-Subaru MPS 443488
2011 06 01.51361 18 31 11.12 -21 10 03.3   266 – New Horizons KBO Search-Subaru MPS 443488
2011 06 04.10625 18 30 59.69 -21 10 09.2   268 – Magellan-Clay Telescope MPS 443488
2011 07 01.10007 18 28 49.07 -21 11 35.6   269 – Magellan-Baade Telescope MPS 443488
2011 07 01.12040 18 28 48.94 -21 11 35.8   269 – Magellan-Baade Telescope MPS 443488
2011 07 01.18502 18 28 48.64 -21 11 36.0   269 – Magellan-Baade Telescope MPS 443488
2011 07 01.20571 18 28 48.50 -21 11 36.0   269 – Magellan-Baade Telescope MPS 443488
2011 07 01.27016 18 28 48.21 -21 11 36.3   269 – Magellan-Baade Telescope MPS 443488
2011 07 01.29082 18 28 48.07 -21 11 36.5   269 – Magellan-Baade Telescope MPS 443488
2012 04 17.34023 18 38 48.54 -21 06 47.2   268 – Magellan-Clay Telescope MPS 443488
2012 04 17.34199 18 38 48.54 -21 06 47.3   268 – Magellan-Clay Telescope MPS 443488
2012 04 17.38698 18 38 48.49 -21 06 47.2   268 – Magellan-Clay Telescope MPS 443488
2012 04 17.38720 18 38 48.49 -21 06 47.2   268 – Magellan-Clay Telescope MPS 443488
2012 04 17.41592 18 38 48.46 -21 06 47.1   268 – Magellan-Clay Telescope MPS 443488
2012 04 17.41654 18 38 48.46 -21 06 47.2   268 – Magellan-Clay Telescope MPS 443488
2012 04 18.26734 18 38 47.68 -21 06 45.8   268 – Magellan-Clay Telescope MPS 443488
2012 04 18.26755 18 38 47.67 -21 06 45.8   268 – Magellan-Clay Telescope MPS 443488
2012 04 18.31485 18 38 47.63 -21 06 45.7   268 – Magellan-Clay Telescope MPS 443488
2012 04 18.31552 18 38 47.62 -21 06 45.6   268 – Magellan-Clay Telescope MPS 443488
2012 04 18.36209 18 38 47.57 -21 06 45.6   268 – Magellan-Clay Telescope MPS 443488
2012 04 18.36265 18 38 47.57 -21 06 45.6   268 – Magellan-Clay Telescope MPS 443488
2012 04 18.40528 18 38 47.53 -21 06 45.6   268 – Magellan-Clay Telescope MPS 443488
2012 04 18.40586 18 38 47.52 -21 06 45.6   268 – Magellan-Clay Telescope MPS 443488
2012 04 19.30535 18 38 46.60 -21 06 44.2   268 – Magellan-Clay Telescope MPS 443488
2012 04 19.30696 18 38 46.60 -21 06 44.1   268 – Magellan-Clay Telescope MPS 443488
2012 04 19.31725 18 38 46.59 -21 06 44.2   268 – Magellan-Clay Telescope MPS 443488
2012 04 19.33912 18 38 46.57 -21 06 44.2   268 – Magellan-Clay Telescope MPS 443488
2012 04 19.35214 18 38 46.55 -21 06 44.2   268 – Magellan-Clay Telescope MPS 443488
2012 04 19.36183 18 38 46.54 -21 06 44.1   268 – Magellan-Clay Telescope MPS 443488
2012 04 19.36529 18 38 46.54 -21 06 44.1   268 – Magellan-Clay Telescope MPS 443488
2012 04 19.39518 18 38 46.50 -21 06 44.1   268 – Magellan-Clay Telescope MPS 443488
2012 04 19.39905 18 38 46.49 -21 06 44.1   268 – Magellan-Clay Telescope MPS 443488
2012 04 19.40424 18 38 46.49 -21 06 44.1   268 – Magellan-Clay Telescope MPS 443488
2012 04 19.41581 18 38 46.47 -21 06 44.0   268 – Magellan-Clay Telescope MPS 443488
2012 09 17.71791 18 30 04.92 -21 15 07.7 25.2 R 250 – Hubble Space Telescope MPS 468686
2012 09 17.72638 18 30 04.92 -21 15 07.7   250 – Hubble Space Telescope MPS 468686
2012 09 17.78014 18 30 04.91 -21 15 07.8   250 – Hubble Space Telescope MPS 468686
2012 09 17.78861 18 30 04.91 -21 15 07.9   250 – Hubble Space Telescope MPS 468686
2012 09 17.85075 18 30 04.89 -21 15 08.1   250 – Hubble Space Telescope MPS 468686
2012 09 17.85921 18 30 04.89 -21 15 08.1   250 – Hubble Space Telescope MPS 468687
2012 09 17.89891 18 30 04.88 -21 15 08.2   250 – Hubble Space Telescope MPS 468687
2012 09 17.90738 18 30 04.88 -21 15 08.3   250 – Hubble Space Telescope MPS 468687
2014 06 25.39941 18 46 01.126 -21 01 28.65   266 – New Horizons KBO Search-Subaru MPS 801576
2014 06 25.45160 18 46 00.867 -21 01 28.91   266 – New Horizons KBO Search-Subaru MPS 801576
2014 06 25.51748 18 46 00.531 -21 01 29.26   266 – New Horizons KBO Search-Subaru MPS 801576
2014 06 25.54594 18 46 00.390 -21 01 29.38   266 – New Horizons KBO Search-Subaru MPS 801576
2015 06 13.53486 18 52 33.14 -20 55 43.4 25.2 r 568 – Maunakea MPS 706075
2015 06 13.53708 18 52 33.13 -20 55 43.4 25.6 r 568 – Maunakea MPS 706075
2015 06 13.53928 18 52 33.12 -20 55 43.4 25.0 r 568 – Maunakea MPS 706075
2015 06 13.58808 18 52 32.87 -20 55 43.7 25.6 r 568 – Maunakea MPS 706075
2015 06 13.59038 18 52 32.84 -20 55 43.8 25.4 r 568 – Maunakea MPS 706075
2015 06 13.59268 18 52 32.86 -20 55 43.5 25.5 r 568 – Maunakea MPS 706075
2016 06 05.49974 18 58 38.559 -20 49 40.00   266 – New Horizons KBO Search-Subaru MPS 801576
2016 06 05.52395 18 58 38.453 -20 49 40.11   266 – New Horizons KBO Search-Subaru MPS 801576
2016 06 05.59476 18 58 38.143 -20 49 40.41   266 – New Horizons KBO Search-Subaru MPS 801576
2017 07 20.25325 19 00 39.510 -20 48 49.72 24.5 r 266 – New Horizons KBO Search-Subaru MPS 2146079
2017 07 20.27714 19 00 39.394 -20 48 49.97 24.3 r 266 – New Horizons KBO Search-Subaru MPS 2146079
2017 07 20.39364 19 00 38.826 -20 48 50.87 24.5 r 266 – New Horizons KBO Search-Subaru MPS 2146079
2017 07 20.41604 19 00 38.717 -20 48 51.10 24.3 r 266 – New Horizons KBO Search-Subaru MPS 2146079
2017 07 20.53088 19 00 38.158 -20 48 51.95 24.5 r 266 – New Horizons KBO Search-Subaru MPS 2146079
2017 07 20.55184 19 00 38.057 -20 48 52.16 24.3 r 266 – New Horizons KBO Search-Subaru MPS 2146079
2017 07 21.24888 19 00 34.749 -20 48 57.67 24.2 r 266 – New Horizons KBO Search-Subaru MPS 2146079
2017 07 21.26989 19 00 34.648 -20 48 57.77 24.2 r 266 – New Horizons KBO Search-Subaru MPS 2146079
2017 07 21.39303 19 00 34.050 -20 48 58.78 24.2 r 266 – New Horizons KBO Search-Subaru MPS 2146079
2017 07 21.40987 19 00 33.969 -20 48 58.99 24.2 r 266 – New Horizons KBO Search-Subaru MPS 2146079
2017 07 21.50353 19 00 33.515 -20 48 59.72 24.2 r 266 – New Horizons KBO Search-Subaru MPS 2146079
2017 07 21.52455 19 00 33.413 -20 48 59.81 24.2 r 266 – New Horizons KBO Search-Subaru MPS 2146079