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
2020-10-07 17:32:52 C 22 29 25.84 +14 49 42.0 V C40
2020-10-07 17:34:04 C 22 29 25.75 +14 49 48.8 V C40
2020-10-07 17:36:29 C 22 29 25.57 +14 50 02.6 V C40
2020-10-07 17:37:41 C 22 29 25.48 +14 50 09.3 V C40
2020-10-07 17:38:54 C 22 29 25.39 +14 50 16.2 V C40
2020-10-07 17:40:06 C 22 29 25.30 +14 50 23.1 V C40
2020-10-07 17:41:19 C 22 29 25.21 +14 50 29.9 V C40
2020-10-07 17:42:31 C 22 29 25.12 +14 50 36.8 V C40
2020-10-07 17:44:56 C 22 29 24.94 +14 50 50.5 V C40
2020-10-07 17:50:59 C 22 29 24.49 +14 51 24.9 V C40
2020-10-07 18:10:17 C 22 29 23.03 +14 53 14.7 V C40
2020-10-07 18:12:15 C 22 29 24.84 +14 53 21.7 V 130
2020-10-07 18:13:26 C 22 29 24.76 +14 53 28.5 V 130
2020-10-07 18:14:56 C 22 29 24.65 +14 53 37.0 V 130
2020-10-07 18:16:26 C 22 29 24.53 +14 53 45.6 V 130
2020-10-07 21:56:15 C 22 29 08.04 +15 14 42.3 V 160
2020-10-07 21:59:45 C 22 29 07.77 +15 15 02.1 V 160
2020-10-07 22:03:13 C 22 29 07.51 +15 15 22.0 V 160
2020-10-08 01:38:04 C 22 28 59.04 +15 36 00.2 V V93
2020-10-08 02:22:34 C 22 28 55.68 +15 40 18.0 V V93
2020-10-08 03:12:07 C 22 28 51.82 +15 45 05.6 V V93
2020-10-08 03:37:31 C 22 28 51.56 +15 47 44.1 V 703
2020-10-08 03:45:44 C 22 28 50.92 +15 48 32.1 V 703
2020-10-08 03:53:57 C 22 28 50.18 +15 49 19.3 V 703
2020-10-08 04:02:10 C 22 28 49.52 +15 50 06.5 V 703
2020-10-08 15:48:48 C 22 28 11.19 +16 59 00.8 V C40
2020-10-08 15:50:02 C 22 28 11.10 +16 59 08.0 V C40
2020-10-08 15:51:14 C 22 28 11.01 +16 59 15.3 V C40
2020-10-08 15:52:25 C 22 28 10.93 +16 59 22.5 V C40
2020-10-08 15:53:39 C 22 28 10.84 +16 59 29.8 V C40
2020-10-08 15:54:50 C 22 28 10.76 +16 59 37.1 V C40
2020-10-08 15:56:04 C 22 28 10.67 +16 59 44.3 V C40
2020-10-08 15:57:16 C 22 28 10.57 +16 59 51.6 V C40
2020-10-08 15:58:28 C 22 28 10.49 +16 59 58.8 V C40
2020-10-08 15:59:41 C 22 28 10.40 +17 00 06.1 V C40
2020-10-08 16:00:53 C 22 28 10.32 +17 00 13.4 V C40
2020-10-08 16:02:05 C 22 28 10.23 +17 00 20.6 V C40
2020-10-08 16:03:18 C 22 28 10.14 +17 00 27.9 V C40
2020-10-08 16:04:30 C 22 28 10.06 +17 00 35.1 V C40
2020-10-08 16:05:43 C 22 28 09.96 +17 00 42.4 V C40
2020-10-08 16:06:55 C 22 28 09.88 +17 00 49.7 V C40
2020-10-08 16:08:07 C 22 28 09.79 +17 00 56.9 V C40
2020-10-08 16:09:21 C 22 28 09.70 +17 01 04.2 V C40
2020-10-08 16:10:32 C 22 28 09.62 +17 01 11.4 V C40
2020-10-08 16:11:46 C 22 28 09.52 +17 01 18.7 V C40
2020-10-08 16:12:57 C 22 28 09.43 +17 01 26.0 V C40
2020-10-08 16:14:09 C 22 28 09.35 +17 01 33.3 V C40
2020-10-08 16:15:23 C 22 28 09.25 +17 01 40.6 V C40
2020-10-08 16:16:34 C 22 28 09.17 +17 01 47.8 V C40
2020-10-08 16:17:48 C 22 28 09.08 +17 01 55.0 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)