IAA RAS IAA Minor Planet Database

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
2020-02-08 01:44:22 S 14 15 03.662 +70 10 56.10 – V C57
2020-02-08 01:44:22 s 1 +96952.057 0 +315945.95 6440.0 – C57
2020-02-08 03:44:22 S 14 14 02.093 +70 12 36.40 – V C57
2020-02-08 03:44:22 s 1 +93121.743 0 +321136.87 1970.0 – C57
2020-02-08 04:14:22 S 14 13 44.566 +70 13 07.97 – V C57
2020-02-08 04:14:22 s 1 +92155.681 0 +322406.62 4270.0 – C57
2020-02-08 04:44:22 S 14 13 27.982 +70 13 35.87 – V C57
2020-02-08 04:44:22 s 1 +91186.350 0 +323665.28 9130.0 – C57
2020-02-08 05:14:22 S 14 13 14.772 +70 13 54.84 – V C57
2020-02-08 05:14:22 s 1 +90213.808 0 +324912.90 6610.0 – C57
2020-02-08 05:44:22 S 14 12 58.541 +70 14 22.92 – V C57
2020-02-08 05:44:22 s 1 +89238.115 0 +326149.52 6820.0 – C57
2020-02-08 06:14:22 S 14 12 42.576 +70 14 54.74 – V C57
2020-02-08 06:14:22 s 1 +88259.329 0 +327375.19 9840.0 – C57
2020-02-08 07:44:22 S 14 11 55.920 +70 16 06.02 – V C57
2020-02-08 07:44:22 s 1 +85304.983 0 +330986.98 6530.0 – C57
2020-02-08 08:44:22 S 14 11 23.765 +70 16 58.80 – V C57
2020-02-08 08:44:22 s 1 +83320.983 0 +333340.95 9840.0 – C57
2020-02-08 09:14:22 S 14 11 07.265 +70 17 24.61 – V C57
2020-02-08 09:14:22 s 1 +82324.814 0 +334501.89 1390.0 – C57
2020-02-08 09:44:22 S 14 10 51.842 +70 17 47.90 – V C57
2020-02-08 09:44:22 s 1 +81325.936 0 +335652.21 6290.0 – C57
2020-02-08 10:44:22 S 14 10 18.638 +70 18 42.52 – V C57
2020-02-08 10:44:22 s 1 +79320.262 0 +337921.11 6490.0 – C57
2020-02-08 11:14:22 S 14 10 03.358 +70 19 08.08 – V C57
2020-02-08 11:14:22 s 1 +78313.566 0 +339039.79 1920.0 – C57
2020-02-08 11:44:22 S 14 09 49.745 +70 19 23.16 – V C57
2020-02-08 11:44:22 s 1 +77304.364 0 +340148.00 1010.0 – C57
2020-02-08 12:14:22 S 14 09 30.862 +70 19 56.21 – V C57
2020-02-08 12:14:22 s 1 +76292.705 0 +341245.80 3820.0 – C57
2020-02-08 12:44:22 S 14 09 16.428 +70 20 21.19 – V C57
2020-02-08 12:44:22 s 1 +75278.639 0 +342333.21 430.0 – C57
2020-02-08 13:44:22 S 14 08 45.182 +70 21 11.30 – V C57
2020-02-08 13:44:22 s 1 +73243.470 0 +344477.05 5310.0 – C57
2020-02-08 14:14:22 S 14 08 28.639 +70 21 32.00 – V C57
2020-02-08 14:14:22 s 1 +72222.461 0 +345533.56 3720.0 – C57
2020-02-08 14:44:22 S 14 08 13.118 +70 21 57.13 – V C57
2020-02-08 14:44:22 s 1 +71199.232 0 +346579.85 6190.0 – C57
2020-02-08 15:44:22 S 14 07 40.320 +70 22 49.62 – V C57
2020-02-08 15:44:22 s 1 +69146.289 0 +348641.92 3590.0 – C57
2020-02-08 17:44:22 S 14 06 40.421 +70 24 18.54 – V C57
2020-02-08 17:44:22 s 1 +65015.703 0 +352645.07 10.0 – C57
2020-02-08 18:14:22 S 14 06 21.384 +70 24 42.55 – V C57
2020-02-08 18:14:22 s 1 +63978.161 0 +353620.86 2730.0 – C57
2020-02-08 19:14:22 S 14 05 51.262 +70 25 30.83 – V C57
2020-02-08 19:14:22 s 1 +61897.492 0 +355542.72 1930.0 – C57
2020-02-08 19:44:22 S 14 05 36.701 +70 25 50.16 – V C57
2020-02-08 19:44:22 s 1 +60854.448 0 +356488.84 8530.0 – C57
2020-02-08 20:14:22 S 14 05 19.368 +70 26 18.38 – V C57
2020-02-08 20:14:22 s 1 +59809.650 0 +357425.15 9870.0 – C57