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
2020-10-01 18:20:01 C 22 37 10.70 +03 27 42.5 V C40
2020-10-01 18:22:26 C 22 37 10.54 +03 27 51.9 V C40
2020-10-01 18:23:40 C 22 37 10.46 +03 27 56.6 V C40
2020-10-01 18:24:52 C 22 37 10.38 +03 28 01.5 V C40
2020-10-01 18:26:04 C 22 37 10.30 +03 28 06.3 V C40
2020-10-01 18:30:54 C 22 37 09.98 +03 28 25.2 V C40
2020-10-01 18:33:19 C 22 37 09.82 +03 28 34.7 V C40
2020-10-01 18:45:24 C 22 37 09.02 +03 29 22.2 V C40
2020-10-03 08:52:08 C 22 35 07.40 +06 07 42.5 V T08
2020-10-03 09:15:56 C 22 35 05.64 +06 09 26.1 V T08
2020-10-03 09:23:54 C 22 35 05.05 +06 10 00.8 V T08
2020-10-03 09:40:09 C 22 35 03.86 +06 11 11.5 V T08
2020-10-03 17:13:56 C 22 34 43.41 +06 44 00.3 V C40
2020-10-03 17:21:10 C 22 34 42.92 +06 44 32.7 V C40
2020-10-03 17:24:49 C 22 34 42.67 +06 44 48.9 V C40
2020-10-03 17:26:00 C 22 34 42.59 +06 44 54.3 V C40
2020-10-03 17:27:14 C 22 34 42.51 +06 44 59.8 V C40
2020-10-03 17:28:26 C 22 34 42.42 +06 45 05.1 V C40
2020-10-03 17:29:38 C 22 34 42.34 +06 45 10.4 V C40
2020-10-03 17:30:51 C 22 34 42.26 +06 45 15.8 V C40
2020-10-03 17:32:02 C 22 34 42.18 +06 45 21.2 V C40
2020-10-03 17:33:16 C 22 34 42.09 +06 45 26.7 V C40
2020-10-03 17:34:28 C 22 34 42.01 +06 45 32.1 V C40
2020-10-03 17:35:40 C 22 34 41.93 +06 45 37.4 V C40
2020-10-03 17:36:53 C 22 34 41.84 +06 45 42.8 V C40
2020-10-03 17:38:05 C 22 34 41.76 +06 45 48.2 V C40
2020-10-03 17:39:18 C 22 34 41.68 +06 45 53.6 V C40
2020-10-03 17:40:31 C 22 34 41.59 +06 45 59.0 V C40
2020-10-03 17:47:44 C 22 34 41.10 +06 46 31.3 V C40
2020-10-03 17:49:37 C 22 34 40.97 +06 46 39.8 V C40
2020-10-03 17:50:49 C 22 34 40.89 +06 46 45.2 V C40
2020-10-03 17:53:14 C 22 34 40.72 +06 46 56.0 V C40
2020-10-03 17:54:27 C 22 34 40.64 +06 47 01.4 V C40
2020-10-03 17:56:51 C 22 34 40.47 +06 47 12.1 V C40
2020-10-03 18:00:29 C 22 34 40.22 +06 47 28.4 V C40
2020-10-03 18:01:41 C 22 34 40.13 +06 47 33.8 V C40
2020-10-03 18:04:07 C 22 34 39.97 +06 47 44.6 V C40
2020-10-03 18:05:18 C 22 34 39.89 +06 47 50.0 V C40
2020-10-03 18:06:32 C 22 34 39.80 +06 47 55.3 V C40
2020-10-03 18:08:57 C 22 34 39.63 +06 48 06.1 V C40
2020-10-03 18:10:09 C 22 34 39.55 +06 48 11.6 V C40
2020-10-03 18:11:21 C 22 34 39.47 +06 48 16.9 V C40
2020-10-03 18:13:45 C 22 34 39.30 +06 48 27.7 V C40
2020-10-03 18:14:10 C 22 34 40.85 +06 48 21.6 V K85
2020-10-03 18:14:59 C 22 34 39.22 +06 48 33.1 V C40
2020-10-03 18:16:11 C 22 34 39.14 +06 48 38.5 V C40
2020-10-03 18:17:23 C 22 34 39.05 +06 48 43.9 V C40
2020-10-03 18:18:36 C 22 34 38.97 +06 48 49.3 V C40
2020-10-03 18:21:00 C 22 34 38.80 +06 49 00.1 V C40
2020-10-03 18:22:14 C 22 34 38.72 +06 49 05.5 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)