2025 WE9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5349199670 ± 5.87e-05
Semi-major axis (a)2.3656614474 AU ± 3.21e-04
Inclination (i)4.22533650° ± 3.41e-04
Long. of Asc. Node (Ω)224.64207471° ± 1.75e-04
Arg. of Perihelion (ω)183.20715784° ± 1.46e-04
Mean Anomaly (M)2.37061572° ± 4.47e-04
Mean Motion (n)0.2708840211°/day ± 5.52e-05
Perihelion dist (q)1.10022190 AU ± 2.04e-04
Aphelion dist (Q)3.63110099 AU ± 5.13e-04
Orbital Period3.63855453 yr ± 7.42e-04
Physical Parameters
H (abs. magnitude)24.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.171″
Uncertainty0
Orbit TypeAmor
MOID0.108443 AU
Observations Used20
Oppositions1
Arc Total2025-2025
First Observation Used2025-10-28
Last Observation Used2025-12-09
Observations (21)
Date Type RA Dec Mag Band Observatory
2025-10-28 04:21:08 C 00 31 46.520 +11 58 44.40 V G96
2025-10-28 04:28:35 C 00 31 47.827 +11 58 42.78 V G96
2025-10-28 04:36:02 C 00 31 49.123 +11 58 41.45 V G96
2025-10-28 04:43:28 C 00 31 50.401 +11 58 40.48 V G96
2025-11-14 05:09:59 C 02 13 06.175 +09 28 53.58 V G96
2025-11-14 05:17:18 C 02 13 08.144 +09 28 50.52 V G96
2025-11-14 05:24:37 C 02 13 10.096 +09 28 47.32 V G96
2025-11-27 07:24:46 C 03 35 23.208 +07 21 32.31 X F52
2025-11-27 07:41:39 C 03 35 26.774 +07 21 27.86 X F52
2025-11-27 07:58:32 C 03 35 30.341 +07 21 23.14 X F52
2025-11-27 11:01:11 C 03 36 08.546 +07 20 30.59 V F51
2025-11-27 11:02:07 C 03 36 08.745 +07 20 30.27 V F51
2025-11-28 03:40:19 C 03 39 56.620 +07 15 38.80 V 291
2025-11-28 03:49:22 C 03 39 58.520 +07 15 36.90 V 291
2025-11-28 03:58:24 C 03 40 00.400 +07 15 34.50 V 291
2025-11-28 07:06:12 C 03 40 39.040 +07 14 45.31 V I52
2025-11-28 07:14:06 C 03 40 40.688 +07 14 42.65 V I52
2025-11-28 07:22:00 C 03 40 42.294 +07 14 40.99 V I52
2025-11-28 07:24:27 C 03 40 42.780 +07 14 40.13 V I52
2025-12-09 04:31:14 C 04 28 51.26 +06 40 06.1 V H21
2025-12-09 04:33:24 C 04 28 51.56 +06 40 06.1 V H21