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
2020-04-11 05:05:00 C 09 48 51.83 +45 22 30.8 V G96
2020-04-11 05:12:33 C 09 48 51.92 +45 22 23.5 V G96
2022-06-07 20:50:25 C 16 11 17.378 -41 57 33.80 V M22
2022-06-07 21:06:16 C 16 11 14.112 -41 57 46.76 V M22
2022-06-07 21:14:55 C 16 11 12.353 -41 57 54.50 V M22
2022-06-07 21:21:47 C 16 11 10.898 -41 58 00.44 V M22
2022-07-05 17:14:57 S 13 19 35.971 -43 55 08.98 L C51
2022-07-05 18:49:01 S 13 19 12.425 -43 54 13.79 L C51
2022-07-05 19:54:36 C 13 18 55.615 -43 53 36.42 V M22
2022-07-05 19:58:30 C 13 18 54.614 -43 53 33.83 V M22
2022-07-05 20:10:09 C 13 18 51.660 -43 53 26.05 V M22
2022-07-05 20:34:56 C 13 18 45.367 -43 53 09.74 V M22
2022-07-05 21:56:47 S 13 18 25.514 -43 52 18.52 L C51
2023-02-03 09:25:11 C 13 38 16.890 +21 34 15.49 V G96
2023-02-03 09:33:15 C 13 38 16.775 +21 34 19.56 V G96
2023-02-03 09:41:21 C 13 38 16.555 +21 34 23.95 V G96
2023-02-03 09:49:25 C 13 38 16.375 +21 34 28.81 V G96
2023-03-18 11:25:27 C 12 37 42.244 +29 59 32.96 V G96
2023-03-18 11:32:51 C 12 37 41.642 +29 59 35.02 V G96
2023-03-18 11:40:15 C 12 37 41.092 +29 59 36.02 V G96
2023-03-18 11:47:39 C 12 37 40.476 +29 59 37.64 V G96
2023-04-22 06:07:11 C 11 45 18.615 +29 10 22.93 U F52
2023-04-22 06:23:51 C 11 45 17.931 +29 10 18.25 U F52
2023-04-22 06:40:29 C 11 45 17.256 +29 10 13.64 U F52
2026-02-18 10:48:52 C 13 51 23.285 +13 22 59.02 V V00
2026-02-18 10:56:57 C 13 51 23.065 +13 23 02.22 V V00
2026-02-18 11:05:00 C 13 51 22.874 +13 23 04.85 V V00
2026-02-18 11:13:02 C 13 51 22.655 +13 23 08.20 V V00
2026-03-19 07:02:48 C 13 22 42.218 +17 39 40.00 V V00
2026-03-19 07:10:54 C 13 22 41.754 +17 39 43.13 V V00
2026-03-19 07:18:56 C 13 22 41.344 +17 39 45.36 V V00
2026-03-19 07:26:58 C 13 22 40.883 +17 39 47.95 V V00