530151 (2011 AW55)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5171217667 ± 1.65e-07
Semi-major axis (a)1.1054364567 AU ± 2.10e-09
Inclination (i)21.91160279° ± 1.10e-05
Long. of Asc. Node (Ω)304.17685272° ± 6.78e-06
Arg. of Perihelion (ω)321.97824306° ± 1.92e-05
Mean Anomaly (M)165.61768765° ± 4.89e-05
Mean Motion (n)0.8480307518°/day ± 2.42e-09
Perihelion dist (q)0.53379120 AU ± 1.83e-07
Aphelion dist (Q)1.67708171 AU ± 1.83e-07
Orbital Period1.16225300 yr ± 3.31e-09
Physical Parameters
H (abs. magnitude)20.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.239″
Uncertainty0
Orbit TypeApollo
MOID0.176166 AU
Observations Used122
Oppositions3
Arc Total2002-2025
First Observation Used2002-12-31
Last Observation Used2025-12-25
Observations (129)
Date Type RA Dec Mag Band Observatory
2025-01-24 08:32:17 C 08 35 28.160 +17 30 22.77 X F52
2025-01-24 08:50:41 C 08 35 24.318 +17 30 04.99 X F52
2025-01-24 09:09:08 C 08 35 20.445 +17 29 47.01 X F52
2025-01-24 11:41:27 C 08 34 48.314 +17 27 17.89 V T08
2025-01-24 11:45:28 C 08 34 47.527 +17 27 13.57 V T08
2025-01-24 11:53:32 C 08 34 45.845 +17 27 05.62 V T08
2025-01-24 12:38:41 C 08 34 36.384 +17 26 19.28 V T08
2025-01-25 04:40:49 B 08 31 18.53 +17 10 00.8 Z W45
2025-01-25 05:01:38 B 08 31 14.06 +17 09 39.7 Z W45
2025-01-25 05:22:23 B 08 31 09.59 +17 09 18.4 Z W45
2025-01-27 06:33:22 C 08 20 34.480 +16 15 57.85 V G96
2025-01-27 06:40:12 C 08 20 32.924 +16 15 50.11 V G96
2025-01-27 06:47:03 C 08 20 31.348 +16 15 41.94 V G96
2025-01-27 06:53:56 C 08 20 29.792 +16 15 34.49 V G96
2025-01-27 07:19:52 C 08 20 23.885 +16 15 05.08 V 703
2025-01-27 07:22:52 C 08 20 23.168 +16 15 01.94 V 703
2025-01-27 07:25:52 C 08 20 22.528 +16 14 58.63 V 703
2025-01-27 07:28:52 C 08 20 21.797 +16 14 54.96 V 703
2025-02-03 05:35:54 C 07 40 51.038 +12 34 19.78 V G96
2025-02-03 05:43:56 C 07 40 48.983 +12 34 07.50 V G96
2025-02-03 05:52:00 C 07 40 46.931 +12 33 55.62 V G96
2025-02-03 06:00:02 C 07 40 44.854 +12 33 43.60 V G96
2025-12-18 05:50:57 C 06 51 36.630 +51 20 07.76 V V00
2025-12-18 05:59:01 C 06 51 35.204 +51 20 07.66 V V00
2025-12-18 06:07:03 C 06 51 33.786 +51 20 06.58 V V00
2025-12-18 06:15:06 C 06 51 32.386 +51 20 06.04 V V00
2025-12-25 08:55:34 C 06 21 05.817 +50 34 30.49 X F52
2025-12-25 09:13:19 C 06 21 02.513 +50 34 23.02 X F52
2025-12-25 09:31:05 C 06 20 59.212 +50 34 15.31 X F52