665151 (2009 AH16)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7577755742 ± 5.27e-08
Semi-major axis (a)1.9689290586 AU ± 1.02e-08
Inclination (i)21.97729338° ± 1.41e-05
Long. of Asc. Node (Ω)54.45357942° ± 4.51e-05
Arg. of Perihelion (ω)329.56268619° ± 4.56e-05
Mean Anomaly (M)56.79119970° ± 9.74e-06
Mean Motion (n)0.3567526217°/day ± 2.78e-09
Perihelion dist (q)0.47692271 AU ± 1.04e-07
Aphelion dist (Q)3.46093541 AU ± 1.05e-07
Orbital Period2.76277236 yr ± 2.15e-08
Physical Parameters
H (abs. magnitude)17.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual1.399″
Uncertainty0
Orbit TypeApollo
MOID0.273350 AU
Observations Used674
Oppositions11
Arc Total2009-2026
First Observation Used2009-01-15
Last Observation Used2026-03-19
Observations (1182)
Date Type RA Dec Mag Band Observatory
2020-02-12 19:14:22 S 13 13 12.991 +71 09 42.48 V C57
2020-02-12 19:14:22 s 1 -138599.76 4 +382196.87 1950.0 C57
2020-02-12 19:44:22 S 13 12 57.290 +71 09 44.35 V C57
2020-02-12 19:44:22 s 1 -139511.07 1 +381595.63 410.0 C57
2020-02-12 20:44:22 S 13 12 22.898 +71 09 47.95 V C57
2020-02-12 20:44:22 s 1 -141325.58 3 +380371.08 4240.0 C57
2020-02-12 21:14:22 S 13 12 06.857 +71 09 55.73 V C57
2020-02-12 21:14:22 s 1 -142228.74 1 +379747.77 9550.0 C57
2020-02-12 21:44:22 S 13 11 49.339 +71 09 57.53 V C57
2020-02-12 21:44:22 s 1 -143129.13 8 +379117.10 3760.0 C57
2020-02-12 22:14:22 S 13 11 34.385 +71 10 02.06 V C57
2020-02-12 22:14:22 s 1 -144026.75 0 +378479.07 6840.0 C57
2020-02-12 23:14:22 S 13 11 00.446 +71 10 05.66 V C57
2020-02-12 23:14:22 s 1 -145813.52 6 +377180.91 9480.0 C57
2020-02-12 23:44:22 S 13 10 43.805 +71 10 05.27 V C57
2020-02-12 23:44:22 s 1 -146702.64 3 +376520.78 8990.0 C57
2020-02-13 01:44:22 S 13 09 38.602 +71 10 18.88 V C57
2020-02-13 01:44:22 s 1 -150230.08 9 +373806.54 4230.0 C57
2020-02-13 02:14:22 S 13 09 21.571 +71 10 20.50 V C57
2020-02-13 02:14:22 s 1 -151104.57 4 +373109.53 7190.0 C57
2020-02-13 02:44:22 S 13 09 04.322 +71 10 20.89 V C57
2020-02-13 02:44:22 s 1 -151976.06 1 +372405.14 8760.0 C57
2020-02-13 03:14:22 S 13 08 46.464 +71 10 23.41 V C57
2020-02-13 03:14:22 s 1 -152844.52 5 +371693.36 8900.0 C57
2020-02-13 03:44:22 S 13 08 31.896 +71 10 30.04 V C57
2020-02-13 03:44:22 s 1 -153709.94 1 +370974.19 7580.0 C57
2020-02-13 04:14:22 S 13 08 16.349 +71 10 28.52 V C57
2020-02-13 04:14:22 s 1 -154572.28 4 +370247.62 4780.0 C57
2020-02-13 05:14:22 S 13 07 40.973 +71 10 29.53 V C57
2020-02-13 05:14:22 s 1 -156287.65 1 +368772.30 4590.0 C57
2020-02-13 06:36:21 C 13 03 31.21 +71 08 32.1 U I41
2020-02-13 06:44:22 S 13 06 50.806 +71 10 35.15 V C57
2020-02-13 06:44:22 s 1 -158837.02 7 +366503.77 7380.0 C57
2020-02-13 07:15:34 C 13 03 09.88 +71 08 30.5 U I41
2020-02-13 07:16:52 C 13 03 09.17 +71 08 30.5 U I41
2020-02-13 07:44:22 S 13 06 18.060 +71 10 36.77 V C57
2020-02-13 07:44:22 s 1 -160520.52 8 +364954.34 940.0 C57
2020-02-13 09:14:22 S 13 05 28.642 +71 10 36.52 V C57
2020-02-13 09:14:22 s 1 -163021.13 1 +362574.48 8180.0 C57
2020-02-13 09:21:56 C 13 02 00.76 +71 08 23.5 U I41
2020-02-13 09:44:22 S 13 05 12.910 +71 10 40.91 V C57
2020-02-13 09:44:22 s 1 -163847.98 7 +361766.33 6970.0 C57
2020-02-13 10:14:22 S 13 04 57.530 +71 10 42.10 V C57
2020-02-13 10:14:22 s 1 -164671.45 8 +360950.73 3900.0 C57
2020-02-13 11:44:22 S 13 04 06.499 +71 10 44.72 V C57
2020-02-13 11:44:22 s 1 -167121.29 3 +358459.20 3200.0 C57
2020-02-13 12:14:22 S 13 03 50.047 +71 10 41.09 V C57
2020-02-13 12:14:22 s 1 -167930.95 3 +357613.77 2360.0 C57
2020-02-13 12:44:22 S 13 03 34.152 +71 10 38.96 V C57
2020-02-13 12:44:22 s 1 -168737.09 1 +356760.87 9490.0 C57