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
2020-10-05 16:44:17 C 22 32 09.79 +10 28 56.0 V C40
2020-10-05 16:45:29 C 22 32 09.70 +10 29 02.2 V C40
2020-10-05 16:46:43 C 22 32 09.62 +10 29 08.3 V C40
2020-10-05 16:47:54 C 22 32 09.54 +10 29 14.4 V C40
2020-10-05 16:49:08 C 22 32 09.46 +10 29 20.5 V C40
2020-10-05 16:50:19 C 22 32 09.37 +10 29 26.6 V C40
2020-10-05 16:51:33 C 22 32 09.28 +10 29 32.6 V C40
2020-10-05 16:52:45 C 22 32 09.20 +10 29 38.7 V C40
2020-10-05 16:53:56 C 22 32 09.11 +10 29 44.8 V C40
2020-10-05 16:55:10 C 22 32 09.03 +10 29 50.9 V C40
2020-10-05 16:56:21 C 22 32 08.95 +10 29 57.1 V C40
2020-10-05 16:57:35 C 22 32 08.86 +10 30 03.1 V C40
2020-10-05 16:58:47 C 22 32 08.78 +10 30 09.2 V C40
2020-10-05 16:59:59 C 22 32 08.69 +10 30 15.3 V C40
2020-10-05 17:01:12 C 22 32 08.62 +10 30 21.4 V C40
2020-10-05 17:02:23 C 22 32 08.53 +10 30 27.6 V C40
2020-10-05 17:03:36 C 22 32 08.45 +10 30 33.6 V C40
2020-10-05 17:04:49 C 22 32 08.36 +10 30 39.8 V C40
2020-10-05 17:06:01 C 22 32 08.27 +10 30 45.8 V C40
2020-10-05 17:07:14 C 22 32 08.19 +10 30 51.9 V C40
2020-10-05 17:08:26 C 22 32 08.10 +10 30 58.0 V C40
2020-10-05 17:09:38 C 22 32 08.01 +10 31 04.1 V C40
2020-10-05 17:10:51 C 22 32 07.93 +10 31 10.3 V C40
2020-10-05 17:12:03 C 22 32 07.85 +10 31 16.3 V C40
2020-10-05 17:15:40 C 22 32 07.60 +10 31 34.7 V C40
2020-10-05 17:18:05 C 22 32 07.42 +10 31 46.8 V C40
2020-10-05 17:19:19 C 22 32 07.33 +10 31 52.9 V C40
2020-10-05 17:20:30 C 22 32 07.26 +10 31 59.0 V C40
2020-10-05 17:21:42 C 22 32 07.16 +10 32 05.2 V C40
2020-10-05 17:22:56 C 22 32 07.08 +10 32 11.1 V C40
2020-10-05 17:24:07 C 22 32 07.00 +10 32 17.3 V C40
2020-10-05 17:26:57 C 22 32 06.79 +10 32 31.6 V C40
2020-10-05 17:28:09 C 22 32 06.70 +10 32 37.7 V C40
2020-10-05 17:29:22 C 22 32 06.62 +10 32 43.7 V C40
2020-10-05 17:30:33 C 22 32 06.53 +10 32 49.9 V C40
2020-10-05 17:31:47 C 22 32 06.45 +10 32 56.0 V C40
2020-10-05 17:32:59 C 22 32 06.36 +10 33 02.0 V C40
2020-10-05 17:34:11 C 22 32 06.27 +10 33 08.2 V C40
2020-10-05 17:35:24 C 22 32 06.19 +10 33 14.3 V C40
2020-10-05 17:36:36 C 22 32 06.10 +10 33 20.5 V C40
2020-10-05 17:37:48 C 22 32 06.02 +10 33 26.6 V C40
2020-10-05 17:39:01 C 22 32 05.93 +10 33 32.6 V C40
2020-10-05 17:40:13 C 22 32 05.84 +10 33 38.7 V C40
2020-10-05 17:41:26 C 22 32 05.76 +10 33 44.9 V C40
2020-10-05 17:42:38 C 22 32 05.68 +10 33 51.0 V C40
2020-10-05 17:43:50 C 22 32 05.59 +10 33 57.0 V C40
2020-10-05 17:45:04 C 22 32 05.50 +10 34 03.2 V C40
2020-10-05 17:46:15 C 22 32 05.42 +10 34 09.3 V C40
2020-10-05 17:47:28 C 22 32 05.33 +10 34 15.3 V C40
2020-10-05 17:48:40 C 22 32 05.25 +10 34 21.4 V C40
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)