401925 (2002 AT15)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4752488460 ± 6.04e-08
Semi-major axis (a)1.8939372218 AU ± 4.18e-09
Inclination (i)36.38125732° ± 1.74e-05
Long. of Asc. Node (Ω)108.39523742° ± 9.91e-06
Arg. of Perihelion (ω)266.51130323° ± 1.63e-05
Mean Anomaly (M)86.34039377° ± 1.31e-05
Mean Motion (n)0.3781498279°/day ± 1.25e-09
Perihelion dist (q)0.99384574 AU ± 1.14e-07
Aphelion dist (Q)2.79402870 AU ± 1.15e-07
Orbital Period2.60644382 yr ± 8.63e-09
Physical Parameters
H (abs. magnitude)18.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.447″
Uncertainty0
Orbit TypeApollo
MOID0.310073 AU
Observations Used146
Oppositions13
Arc Total2002-2023
First Observation Used2002-01-12
Last Observation Used2023-02-09
Observations (167)
Date Type RA Dec Mag Band Observatory
2002-02-11 04:41:45 C 04 54 48.10 +25 55 51.8 c 649
2002-03-09 04:30:24 C 05 37 07.41 +34 53 18.6 c 696
2002-03-09 04:36:13 C 05 37 07.87 +34 53 22.6 c 696
2002-03-11 04:20:55 C 05 40 49.54 +35 18 29.2 c 696
2006-05-20 10:44:01 C 16 58 43.63 +23 33 37.1 d 291
2006-05-20 10:52:39 C 16 58 43.02 +23 33 39.5 d 291
2006-05-20 11:01:06 C 16 58 42.66 +23 33 38.1 d 291
2009-10-09 11:58:39 C 08 38 58.92 -02 29 00.5 o 291
2009-10-09 12:05:58 C 08 38 59.61 -02 28 57.0 o 291
2009-10-09 12:11:23 C 08 38 59.99 -02 28 54.5 o 291
2009-11-19 11:58:43 C 09 50 36.74 +07 42 58.0 o 691
2009-11-19 12:25:32 C 09 50 38.04 +07 43 20.6 o 691
2009-11-19 12:52:21 C 09 50 39.40 +07 43 42.2 o 691
2009-11-20 11:51:26 C 09 51 51.03 +08 03 27.8 o 691
2009-11-20 12:18:17 C 09 51 52.34 +08 03 51.3 o 691
2009-11-20 12:45:08 C 09 51 53.64 +08 04 14.7 o 691
2010-01-06 09:33:15 C 10 03 48.77 +32 51 37.0 o H21
2010-01-06 09:38:17 C 10 03 48.50 +32 51 45.2 o H21
2010-01-06 09:43:23 C 10 03 48.23 +32 51 54.1 o H21
2014-07-03 20:47:59 C 17 52 55.71 -01 11 22.1 q 204
2014-07-03 20:58:53 C 17 52 54.53 -01 11 37.9 q 204
2014-07-03 21:08:51 C 17 52 53.49 -01 11 51.8 q 204
2014-07-06 06:12:40 C 17 46 51.14 -02 39 11.3 q H45
2014-07-06 06:15:07 C 17 46 50.83 -02 39 15.0 q H45
2014-07-06 06:17:36 C 17 46 50.59 -02 39 18.9 q H45
2014-07-06 06:19:11 C 17 46 50.39 -02 39 21.8 q H45
2014-07-06 06:20:40 C 17 46 50.22 -02 39 23.4 q H45
2014-07-06 06:23:28 C 17 46 49.92 -02 39 28.5 q H45
2014-11-16 00:14:24 C 21 23 21.44 -80 11 15.7 u 807
2014-11-16 00:18:18 C 21 23 24.41 -80 11 15.4 u 807
2014-11-16 00:21:57 C 21 23 27.09 -80 11 15.0 u 807
2014-12-08 02:40:47 C 01 39 53.53 -66 10 29.0 u 807
2014-12-08 02:45:15 C 01 39 54.43 -66 10 16.7 u 807
2014-12-08 02:49:34 C 01 39 55.32 -66 10 04.7 u 807
2014-12-08 02:53:47 C 01 39 56.22 -66 09 53.1 u 807
2014-12-08 02:58:19 C 01 39 57.15 -66 09 40.4 u 807
2014-12-17 12:33:47 S 02 18 28.28 -54 20 04.3 L C51
2014-12-17 15:43:01 S 02 18 53.66 -54 08 55.8 L C51
2014-12-17 17:17:38 S 02 19 06.461 -54 03 20.45 L C51
2014-12-17 22:01:40 S 02 19 44.55 -53 46 34.1 L C51
2014-12-17 23:36:17 S 02 19 57.31 -53 40 57.5 L C51
2014-12-18 02:45:31 S 02 20 22.318 -53 29 44.02 L C51
2014-12-18 02:45:42 S 02 20 22.440 -53 29 42.00 L C51
2014-12-18 07:29:34 S 02 20 59.71 -53 12 44.0 L C51
2015-01-04 02:45:39 C 03 02 55.57 -26 21 34.6 u 807
2015-01-04 02:49:04 C 03 02 55.87 -26 21 20.3 u 807
2015-01-04 02:52:54 C 03 02 56.16 -26 21 04.4 u 807
2015-01-04 02:56:21 C 03 02 56.44 -26 20 50.4 u 807
2015-01-04 03:00:05 C 03 02 56.74 -26 20 34.6 u 807
2015-01-19 00:46:15 C 03 32 10.14 -03 53 25.4 u 807