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
2023-01-13 06:59:43 C 09 17 19.896 +35 55 09.88 V 703
2023-01-15 18:25:04 C 09 12 30.04 +37 32 11.8 V D29
2023-01-15 18:44:09 C 09 12 28.41 +37 32 42.0 V D29
2023-01-15 19:04:31 C 09 12 26.59 +37 33 13.9 V D29
2023-01-19 15:04:59 C 09 04 30.46 +39 52 50.8 V D29
2023-01-19 15:25:20 C 09 04 28.59 +39 53 20.6 V D29
2023-01-19 15:45:42 C 09 04 26.70 +39 53 50.1 V D29
2023-01-23 07:31:52 C 08 56 29.018 +41 53 22.81 V 703
2023-01-23 07:46:54 C 08 56 27.776 +41 53 41.64 V 703
2023-01-23 07:54:37 C 08 56 26.941 +41 53 51.54 V 703
2023-01-30 04:36:04 C 08 41 17.192 +44 59 02.80 V 703
2023-01-30 04:51:38 C 08 41 15.680 +44 59 19.54 V 703
2023-01-30 04:59:26 C 08 41 14.946 +44 59 25.87 V 703
2023-02-09 06:07:56 C 08 20 53.142 +48 00 57.31 V G96
2023-02-09 06:16:16 C 08 20 52.490 +48 01 01.81 V G96
2023-02-09 06:24:32 C 08 20 51.824 +48 01 06.28 V G96
2023-02-09 06:33:07 C 08 20 51.162 +48 01 10.81 V G96