159402 (1999 AP10)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5718875683 ± 2.00e+00
Semi-major axis (a)2.3795249535 AU ± 3.00e+00
Inclination (i)7.57251847° ± 4.00e+00
Long. of Asc. Node (Ω)356.82026746° ± 5.00e+00
Arg. of Perihelion (ω)47.64325814° ± 6.00e+00
Mean Anomaly (M)134.48005294° ± 3.87e-06
Mean Motion (n)0.2685201499°/day ± 5.08e-01
Perihelion dist (q)1.01870421 AU ± 4.93e+00
Aphelion dist (Q)3.74034569 AU ± 6.70e+00
Orbital Period3.67058593 yr ± 6.94e+00
NGA Modelr2
A2-2.57489810e-06 AU/d²
Physical Parameters
H (abs. magnitude)16.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.312″
Uncertainty0
Orbit TypeAmor
MOID0.075364 AU
Observations Used4898
Gaia Obs Used83
Oppositions12
Arc Total1999-2016
First Observation Used1999-01-14
Last Observation Used2025-05-02
Observations (5945)
Date Type RA Dec Mag Band Observatory
2020-10-15 16:22:02 C 22 17 31.52 +36 42 29.8 V C40
2020-10-15 16:23:14 C 22 17 31.40 +36 42 39.5 V C40
2020-10-15 16:24:27 C 22 17 31.29 +36 42 49.1 V C40
2020-10-15 16:25:39 C 22 17 31.17 +36 42 58.8 V C40
2020-10-15 16:26:53 C 22 17 31.06 +36 43 08.5 V C40
2020-10-15 16:28:05 C 22 17 30.95 +36 43 18.1 V C40
2020-10-15 16:29:17 C 22 17 30.83 +36 43 27.8 V C40
2020-10-15 16:30:30 C 22 17 30.71 +36 43 37.5 V C40
2020-10-15 16:34:07 C 22 17 30.36 +36 44 06.5 V C40
2020-10-15 16:35:19 C 22 17 30.25 +36 44 16.1 V C40
2020-10-15 16:36:33 C 22 17 30.13 +36 44 25.8 V C40
2020-10-15 16:37:44 C 22 17 30.01 +36 44 35.4 V C40
2020-10-15 16:41:23 C 22 17 29.67 +36 45 04.5 V C40
2020-10-15 16:43:47 C 22 17 29.44 +36 45 23.7 V C40
2020-10-15 16:45:00 C 22 17 29.32 +36 45 33.5 V C40
2020-10-15 16:46:12 C 22 17 29.20 +36 45 43.1 V C40
2020-10-15 16:47:24 C 22 17 29.09 +36 45 52.6 V C40
2020-10-15 16:49:49 C 22 17 28.85 +36 46 12.0 V C40
2020-10-15 17:10:29 C 22 17 26.84 +36 48 56.8 V C40
2020-10-15 17:18:56 C 22 17 26.01 +36 50 04.2 V C40
2020-10-15 17:21:21 C 22 17 25.78 +36 50 23.4 V C40
2020-10-15 17:23:47 C 22 17 25.54 +36 50 42.7 V C40
2020-10-15 17:24:59 C 22 17 25.42 +36 50 52.3 V C40
2020-10-15 17:27:24 C 22 17 25.18 +36 51 11.5 V C40
2020-10-15 17:28:37 C 22 17 25.06 +36 51 21.2 V C40
2020-10-15 17:33:26 C 22 17 24.59 +36 51 59.6 V C40
2020-10-15 17:34:40 C 22 17 24.47 +36 52 09.3 V C40
2020-10-15 17:35:51 C 22 17 24.35 +36 52 18.9 V C40
2020-10-15 17:37:05 C 22 17 24.23 +36 52 28.5 V C40
2020-10-15 17:38:17 C 22 17 24.12 +36 52 38.1 V C40
2020-10-15 17:39:29 C 22 17 23.99 +36 52 47.7 V C40
2020-10-15 17:40:42 C 22 17 23.88 +36 52 57.3 V C40
2020-10-15 17:41:54 C 22 17 23.76 +36 53 06.8 V C40
2020-10-15 17:43:08 C 22 17 23.64 +36 53 16.5 V C40
2020-10-15 17:46:45 C 22 17 23.29 +36 53 45.2 V C40
2020-10-15 17:47:57 C 22 17 23.17 +36 53 54.9 V C40
2020-10-15 17:49:10 C 22 17 23.05 +36 54 04.5 V C40
2020-10-15 17:50:22 C 22 17 22.93 +36 54 14.2 V C40
2020-10-15 17:51:35 C 22 17 22.81 +36 54 23.6 V C40
2020-10-15 17:52:47 C 22 17 22.69 +36 54 33.2 V C40
2020-10-15 17:53:59 C 22 17 22.57 +36 54 42.8 V C40
2020-10-15 18:01:15 C 22 17 21.85 +36 55 40.3 V C40
2020-10-15 18:04:52 C 22 17 21.50 +36 56 09.1 V C40
2020-10-15 22:00:09 C 22 17 02.85 +37 27 25.1 V J27
2020-10-15 22:04:03 C 22 17 02.47 +37 27 55.9 V J27
2020-10-15 22:10:24 C 22 17 01.83 +37 28 45.9 V J27
2020-10-16 00:51:06 C 22 16 55.71 +37 50 04.0 V V93
2020-10-16 01:46:56 C 22 16 50.15 +37 57 34.1 V V93
2020-10-16 02:37:11 C 22 16 45.00 +38 04 16.7 V V93
2020-10-16 04:25:38 C 22 16 36.14 +38 18 59.3 V 703
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2009-10-11 01:31:00 87906655.26 8 us 2380 -1 -1
2009-10-12 00:08:00 85713954.267 4 us 2380 -1 -1
2009-10-12 23:58:00 83619759.401 4 us 2380 -1 -1
2009-10-13 23:53:00 81754691.25 4 us 2380 -1 -1
2020-10-24 05:10:00 83056497.8 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)