(509950) = 2009 SH40

Discovered at Kitt Peak on 2009-09-16 by Spacewatch.

Orbit

Orbit type: Main Belt

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epoch2022-01-21.0
epoch JD2459600.5
perihelion date2021-04-24.27419
perihelion JD2459328.77419
argument of perihelion (°)150.37046
ascending node (°)283.72709
inclination (°)0.58687
eccentricity0.1556654
perihelion distance (AU)2.0263314
Tisserand w.r.t. Jupiter3.5
ΔV w.r.t. Earth (km/sec)8.9
semimajor axis (AU)2.3999153
mean anomaly (°)72.03455
mean daily motion (°/day)0.26510020
aphelion distance (AU)2.773
period (years)3.72
P-vector [x]0.27397512
P-vector [y]0.88034973
P-vector [z]0.38719760
Q-vector [x]-0.96168531
Q-vector [y]0.25494183
Q-vector [z]0.10082676
absolute magnitude18.33
phase slope0.15
uncertainty0
referenceMPO 701111
observations used97
oppositions8
arc length (days)5493
first opposition used2007
last opposition used2022
residual rms (arc-secs)0.49
perturbers coarse indicatorM-v
perturbers precise indicator003Ek
first observation date used2007-02-21.0
last observation date used2022-03-07.0
computer namePan
JD of orbit computation2458143.194262
perihelion JD uncertainty (days)9.7673E-05
argument of perihelion uncertainty (°)5.9316E-04
ascending node uncertainty (°)5.9248E-04
inclination uncertainty (°)5.0900E-06
eccentricity uncertainty 5.6435E-08
perihelion distance uncertainty (AU)1.2640E-07
 Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2458200.5, reference: MPO428701
Mercury1.71813
Venus1.30482
Earth1.03921
Mars0.462563
Jupiter2.48207
Saturn7.00426
Uranus15.6824
Neptune27.43

Observations

98 total observations over interval: 2007 02 21.38583 – 2022 03 07.327111
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2007 02 21.38583 11 05 14.89 +04 57 01.6 20.1 V G96 – Mt. Lemmon Survey MPS 495316
2007 02 21.39241 11 05 14.38 +04 57 03.8 21.2 V G96 – Mt. Lemmon Survey MPS 495316
2007 02 21.39890 11 05 14.02 +04 57 06.2 21.2 V G96 – Mt. Lemmon Survey MPS 495316
2007 02 21.40540 11 05 13.66 +04 57 08.1 21.1 V G96 – Mt. Lemmon Survey MPS 495316
2009 09 16.36046 02 07 41.94 +13 56 48.5 20.9 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 296052
2009 09 16.37811 02 07 41.66 +13 56 48.0 21.1 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 296052
2009 09 16.39578 02 07 41.47 +13 56 47.5 21.3 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 296052
2009 09 20.36670 02 06 42.44 +13 53 01.0 21.3 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 296052
2009 09 20.38437 02 06 42.07 +13 52 59.6 21.6 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 296052
2009 09 20.40202 02 06 41.65 +13 52 58.2 21.5 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 296052
2009 09 26.41040 02 04 15.58 +13 42 02.9 21.2 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 297046
2009 09 26.42803 02 04 15.00 +13 42 00.5 21.0 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 297046
2009 09 26.44568 02 04 14.44 +13 41 57.8 20.9 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 297046
2009 10 14.33473 01 51 21.96 +12 35 43.8 20.8 V G96 – Mt. Lemmon Survey MPS 298397
2009 10 14.34140 01 51 21.56 +12 35 39.7 19.8 V G96 – Mt. Lemmon Survey MPS 298397
2009 10 14.34819 01 51 21.20 +12 35 39.9 20.8 V G96 – Mt. Lemmon Survey MPS 298397
2009 10 14.35508 01 51 20.77 +12 35 37.8 20.5 V G96 – Mt. Lemmon Survey MPS 298397
2009 11 09.06948 01 28 41.46 +10 22 25.0 21.4 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 302324
2009 11 09.09053 01 28 40.51 +10 22 19.1 21.4 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 302324
2009 11 09.11499 01 28 39.46 +10 22 12.6 20.7 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 302324
2009 11 24.06845 01 21 14.94 +09 31 44.0 20.8 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 305061
2009 11 24.07902 01 21 14.74 +09 31 41.5 21.1 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 305061
2009 11 24.08961 01 21 14.55 +09 31 40.5 20.6 V 691 – Steward Observatory, Kitt Peak-Spacewatch MPS 305061
2011 04 03.44016 13 05 07.224 -07 58 06.88 21.9 w F51 – Pan-STARRS 1, Haleakala MPS 495316
2011 04 03.45406 13 05 06.396 -07 58 02.18 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 495316
2011 04 03.48377 13 05 04.642 -07 57 51.85 21.9 w F51 – Pan-STARRS 1, Haleakala MPS 495316
2013 12 31.23204 05 28 42.68 +23 29 54.3 19.9 V G96 – Mt. Lemmon Survey MPS 495316
2013 12 31.24110 05 28 42.19 +23 29 53.7 19.8 V G96 – Mt. Lemmon Survey MPS 495316
2013 12 31.25015 05 28 41.68 +23 29 53.0 20.2 V G96 – Mt. Lemmon Survey MPS 495316
2013 12 31.25920 05 28 41.15 +23 29 52.4 20.1 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 07.20926 05 23 06.25 +23 22 07.8 21.3 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 07.21453 05 23 06.03 +23 22 07.6 21.3 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 07.21981 05 23 05.80 +23 22 07.4 21.0 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 07.22508 05 23 05.54 +23 22 06.4 21.1 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 09.13232 05 21 49.83 +23 20 05.8 20.3 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 09.13838 05 21 49.50 +23 20 04.5 19.7 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 09.14443 05 21 49.37 +23 20 04.4 19.7 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 09.15048 05 21 49.11 +23 20 04.8 20.4 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 10.16489 05 21 11.76 +23 19 03.2 21.1 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 10.16626 05 21 11.72 +23 19 02.8 20.8 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 10.16917 05 21 11.66 +23 19 03.1 21.3 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 10.17054 05 21 11.58 +23 19 02.4 21.0 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 10.17344 05 21 11.42 +23 19 02.3 20.4 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 10.17482 05 21 11.41 +23 19 02.1 20.8 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 10.17772 05 21 11.29 +23 19 01.9 20.8 V G96 – Mt. Lemmon Survey MPS 495316
2014 01 10.17909 05 21 11.26 +23 19 02.0 20.5 V G96 – Mt. Lemmon Survey MPS 495316
2014 02 22.17186 05 29 56.25 +23 10 46.3 22.1 V G96 – Mt. Lemmon Survey MPS 502387
2014 02 22.17643 05 29 56.52 +23 10 45.9 21.8 V G96 – Mt. Lemmon Survey MPS 502387
2014 02 22.18100 05 29 56.76 +23 10 45.4 21.2 V G96 – Mt. Lemmon Survey MPS 502387
2014 02 22.18556 05 29 56.96 +23 10 46.1 21.1 V G96 – Mt. Lemmon Survey MPS 502387
2014 02 24.29328 05 31 57.996 +23 11 39.21 22.3 w F51 – Pan-STARRS 1, Haleakala MPS 502387
2014 02 24.31834 05 31 59.399 +23 11 39.55 22.1 w F51 – Pan-STARRS 1, Haleakala MPS 502387
2014 02 24.33094 05 32 00.133 +23 11 39.76 22.1 w F51 – Pan-STARRS 1, Haleakala MPS 502387
2016 08 26.34127 21 28 54.318 -14 11 15.36 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 725597
2016 08 26.35378 21 28 53.622 -14 11 18.53 21.9 w F51 – Pan-STARRS 1, Haleakala MPS 725597
2016 08 26.37889 21 28 52.148 -14 11 25.07 21.7 w F51 – Pan-STARRS 1, Haleakala MPS 725597
2018 01 16.41906 09 47 13.218 +12 50 47.28 21.3 w F51 – Pan-STARRS 1, Haleakala MPS 857736
2018 01 16.43091 09 47 12.702 +12 50 49.65 21.3 w F51 – Pan-STARRS 1, Haleakala MPS 857736
2018 01 16.44276 09 47 12.187 +12 50 51.85 21.2 w F51 – Pan-STARRS 1, Haleakala MPS 857736
2018 01 24.31945 09 41 02.31 +13 18 54.3 20.8 G G96 – Mt. Lemmon Survey MPS 861768
2018 01 24.32461 09 41 02.02 +13 18 55.7 21.1 G G96 – Mt. Lemmon Survey MPS 861768
2018 01 24.32977 09 41 01.78 +13 18 56.7 20.7 G G96 – Mt. Lemmon Survey MPS 861768
2018 01 24.33495 09 41 01.55 +13 18 59.1 20.7 G G96 – Mt. Lemmon Survey MPS 861768
2018 03 08.26251 09 03 37.591 +16 05 00.22 21.9 w F51 – Pan-STARRS 1, Haleakala MPS 874252
2018 03 08.27565 09 03 37.186 +16 05 01.75 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 874252
2018 03 08.28884 09 03 36.784 +16 05 03.45 21.7 w F51 – Pan-STARRS 1, Haleakala MPS 874252
2018 03 08.30199 09 03 36.378 +16 05 05.17 21.7 w F51 – Pan-STARRS 1, Haleakala MPS 874252
2020 08 22.45726 00 26 47.755 +03 51 26.86 21.5 w F51 – Pan-STARRS 1, Haleakala MPS 1239148
2020 08 22.46967 00 26 47.488 +03 51 25.88 21.5 w F51 – Pan-STARRS 1, Haleakala MPS 1239148
2020 08 22.48209 00 26 47.243 +03 51 24.64 21.3 w F51 – Pan-STARRS 1, Haleakala MPS 1239148
2020 08 22.49458 00 26 46.973 +03 51 23.54 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 1239148
2020 09 09.49690 00 16 58.032 +02 54 58.65 20.9 i F51 – Pan-STARRS 1, Haleakala MPS 1284954
2020 09 09.50844 00 16 57.465 +02 54 55.53 20.9 i F51 – Pan-STARRS 1, Haleakala MPS 1284954
2020 09 09.51999 00 16 56.925 +02 54 52.36 20.7 i F51 – Pan-STARRS 1, Haleakala MPS 1284954
2020 09 09.53151 00 16 56.369 +02 54 49.18 20.7 i F51 – Pan-STARRS 1, Haleakala MPS 1284954
2020 09 10.34073 00 16 19.45 +02 51 03.0 21.0 G G96 – Mt. Lemmon Survey MPS 1284954
2020 09 10.34585 00 16 19.20 +02 51 01.5 21.0 G G96 – Mt. Lemmon Survey MPS 1284954
2020 09 10.35097 00 16 18.94 +02 50 59.9 21.1 G G96 – Mt. Lemmon Survey MPS 1284954
2020 09 10.35610 00 16 18.65 +02 50 58.3   G96 – Mt. Lemmon Survey MPS 1284954
2020 09 22.38205 00 05 59.79 +01 46 45.0 20.7 G G96 – Mt. Lemmon Survey MPS 1284954
2020 09 22.38765 00 05 59.46 +01 46 43.4 21.0 G G96 – Mt. Lemmon Survey MPS 1284954
2020 09 22.39326 00 05 59.16 +01 46 41.4 20.3 G G96 – Mt. Lemmon Survey MPS 1284954
2020 09 22.39887 00 05 58.82 +01 46 40.0 21.1 G G96 – Mt. Lemmon Survey MPS 1284954
2020 09 25.46260 00 03 10.148 +01 28 43.56 20.0 w F52 – Pan-STARRS 2, Haleakala MPS 1284954
2020 09 25.47424 00 03 09.472 +01 28 39.49 20.5 w F52 – Pan-STARRS 2, Haleakala MPS 1284954
2020 09 25.48589 00 03 08.804 +01 28 35.45 20.1 w F52 – Pan-STARRS 2, Haleakala MPS 1284954
2020 09 25.49751 00 03 08.127 +01 28 31.17 20.4 w F52 – Pan-STARRS 2, Haleakala MPS 1284954
2020 10 17.217273 23 45 20.15 -00 28 56.2 21.18 G G96 – Mt. Lemmon Survey MPS 1284954
2020 10 17.222507 23 45 19.91 -00 28 57.4 20.76 G G96 – Mt. Lemmon Survey MPS 1284954
2020 10 17.227761 23 45 19.71 -00 28 58.8 21.21 G G96 – Mt. Lemmon Survey MPS 1284954
2020 10 17.232985 23 45 19.48 -00 28 59.9 21.04 G G96 – Mt. Lemmon Survey MPS 1284954
2022 02 24.497692 12 16 02.957 -02 42 12.02 21.65 w F52 – Pan-STARRS 2, Haleakala MPS 1570899
2022 02 24.518164 12 16 02.091 -02 42 07.06 21.47 w F52 – Pan-STARRS 2, Haleakala MPS 1570899
2022 02 24.528369 12 16 01.665 -02 42 04.90 21.69 w F52 – Pan-STARRS 2, Haleakala MPS 1570899
2022 03 07.310109 12 07 37.30 -01 50 33.0 22.39 G G96 – Mt. Lemmon Survey MPS 1570899
2022 03 07.315779 12 07 36.99 -01 50 31.7 22.05 G G96 – Mt. Lemmon Survey MPS 1570899
2022 03 07.321442 12 07 36.70 -01 50 29.0 21.93 G G96 – Mt. Lemmon Survey MPS 1570899
2022 03 07.327111 12 07 36.37 -01 50 27.5 22.38 G G96 – Mt. Lemmon Survey MPS 1570899