558307 (2015 AS45)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6317038462 ± 1.14e-08
Semi-major axis (a)3.2138619287 AU ± 2.58e-08
Inclination (i)20.39504548° ± 1.60e-06
Long. of Asc. Node (Ω)147.06158123° ± 3.51e-06
Arg. of Perihelion (ω)33.73853176° ± 5.83e-06
Mean Anomaly (M)294.26877416° ± 3.27e-06
Mean Motion (n)0.1710690539°/day ± 2.06e-09
Perihelion dist (q)1.18365299 AU ± 3.77e-08
Aphelion dist (Q)5.24407087 AU ± 5.57e-08
Orbital Period5.76156973 yr ± 6.93e-08
Physical Parameters
H (abs. magnitude)17.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.207″
Uncertainty0
Orbit TypeAmor
MOID0.238797 AU
Observations Used761
Oppositions9
Arc Total2010-2021
First Observation Used2010-07-20
Last Observation Used2021-08-06
Observations (814)
Date Type RA Dec Mag Band Observatory
2021-04-02 08:12:02 C 16 52 09.57 +34 37 42.6 U I41
2021-04-02 09:57:50 C 16 52 17.64 +34 38 38.3 U I41
2021-04-02 10:14:36 C 16 52 18.90 +34 38 47.0 U I41
2021-04-02 11:19:03 C 16 52 23.71 +34 39 19.7 U I41
2021-04-02 11:20:55 C 16 52 23.85 +34 39 20.6 U I41
2021-04-03 10:52:31 C 16 54 14.50 +34 50 40.5 V 703
2021-04-03 11:00:03 C 16 54 15.08 +34 50 43.0 V 703
2021-04-03 11:07:35 C 16 54 15.62 +34 50 47.4 V 703
2021-04-03 11:15:08 C 16 54 16.09 +34 50 51.3 V 703
2021-04-03 11:23:23 C 16 54 16.32 +34 50 54.0 V 703
2021-04-03 11:30:16 C 16 54 16.84 +34 50 57.0 V 703
2021-04-03 11:37:10 C 16 54 17.33 +34 50 59.9 V 703
2021-04-03 11:44:03 C 16 54 17.82 +34 51 03.7 V 703
2021-04-04 02:23:54 C 16 55 23.99 +34 57 36.5 V K87
2021-04-04 02:27:04 C 16 55 24.22 +34 57 38.2 V K87
2021-04-04 02:30:14 C 16 55 24.44 +34 57 39.7 V K87
2021-04-04 09:38:46 C 16 55 56.10 +35 00 53.7 U I41
2021-04-04 09:44:21 C 16 55 56.48 +35 00 56.2 U I41
2021-04-04 10:52:59 C 16 56 01.03 +35 01 27.6 U I41
2021-04-04 10:54:21 C 16 56 01.12 +35 01 28.2 U I41
2021-04-05 01:04:35 C 16 57 01.43 +35 07 26.4 V K74
2021-04-05 01:07:55 C 16 57 01.63 +35 07 27.7 V K74
2021-04-05 01:12:21 C 16 57 01.93 +35 07 29.4 V K74
2021-04-05 02:38:29 C 16 57 07.55 +35 08 06.9 V A17
2021-04-05 02:55:27 C 16 57 08.64 +35 08 13.9 V A17
2021-04-05 03:12:25 C 16 57 09.73 +35 08 21.2 V A17
2021-04-05 10:41:26 C 16 57 40.63 +35 11 32.7 V 703
2021-04-05 10:49:17 C 16 57 41.09 +35 11 36.2 V 703
2021-04-05 10:57:11 C 16 57 41.57 +35 11 39.2 V 703
2021-04-05 11:05:11 C 16 57 42.06 +35 11 42.5 V 703
2021-04-05 12:46:32 C 16 57 49.45 +35 12 27.7 V T08
2021-04-05 12:49:11 C 16 57 49.62 +35 12 28.8 V T08
2021-04-05 12:57:55 C 16 57 50.12 +35 12 32.4 V T08
2021-04-05 13:05:12 C 16 57 50.58 +35 12 35.7 V T08
2021-04-06 10:17:21 C 16 59 13.84 +35 20 53.4 U I41
2021-04-06 10:22:03 C 16 59 14.13 +35 20 55.3 U I41
2021-04-06 10:48:50 C 16 59 15.67 +35 21 06.0 U I41
2021-04-06 10:53:34 C 16 59 15.96 +35 21 07.8 U I41
2021-04-06 12:30:32 C 16 59 22.52 +35 21 48.4 V T08
2021-04-06 12:36:31 C 16 59 22.85 +35 21 50.8 V T08
2021-04-06 12:44:05 C 16 59 23.27 +35 21 53.9 V T08
2021-04-08 01:18:53 C 17 01 35.16 +35 34 56.5 V 160
2021-04-08 01:21:52 C 17 01 35.31 +35 34 57.5 V 160
2021-04-08 01:24:43 C 17 01 35.48 +35 34 57.6 V 160
2021-04-08 11:36:24 C 17 02 09.21 +35 38 26.4 V 703
2021-04-08 11:45:11 C 17 02 09.72 +35 38 29.0 V 703
2021-04-08 11:53:38 C 17 02 10.25 +35 38 31.1 V 703
2021-04-08 12:01:48 C 17 02 10.64 +35 38 34.2 V 703
2021-04-08 21:12:15 C 17 02 42.05 +35 41 23.2 V K73
2021-04-08 21:23:11 C 17 02 42.63 +35 41 26.5 V K73