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
2021-02-22 13:29:36 C 14 10 31.74 +13 50 24.6 V T05
2021-02-22 13:33:33 C 14 10 32.70 +13 50 33.5 V T05
2021-02-22 23:49:35 C 14 13 05.65 +14 13 02.2 V Z99
2021-02-22 23:52:29 C 14 13 06.37 +14 13 08.9 V Z99
2021-02-22 23:55:12 C 14 13 07.06 +14 13 14.7 V Z99
2021-02-22 23:57:56 C 14 13 07.71 +14 13 20.7 V Z99
2021-02-23 00:01:13 C 14 13 08.51 +14 13 28.3 V Z99
2021-02-24 09:28:57 C 14 21 22.92 +15 27 13.9 V 703
2021-02-24 09:36:37 C 14 21 24.78 +15 27 30.9 V 703
2021-02-24 09:44:17 C 14 21 26.58 +15 27 47.6 V 703
2021-02-24 09:51:57 C 14 21 28.35 +15 28 05.6 V 703
2021-02-24 10:45:33 C 14 21 42.42 +15 30 05.1 V T08
2021-02-24 10:50:13 C 14 21 43.57 +15 30 15.5 V T08
2021-02-24 11:01:30 C 14 21 46.29 +15 30 40.1 V T08
2021-02-24 11:13:27 C 14 21 49.14 +15 31 06.7 V T08
2021-02-28 22:28:28 C 14 47 38.74 +19 16 56.6 V A17
2021-02-28 22:39:47 C 14 47 41.36 +19 17 20.1 V A17
2021-02-28 22:51:05 C 14 47 44.04 +19 17 43.1 V A17
2021-03-01 02:33:51 C 14 48 35.46 +19 25 15.7 V K87
2021-03-01 02:35:39 C 14 48 35.86 +19 25 19.8 V K87
2021-03-01 02:37:26 C 14 48 36.24 +19 25 23.7 V K87
2021-03-02 02:46:48 C 14 54 14.05 +20 13 25.0 V K87
2021-03-02 02:51:21 C 14 54 15.10 +20 13 34.0 V K87
2021-03-02 02:55:54 C 14 54 16.10 +20 13 42.2 V K87
2021-03-04 13:33:56 C 15 07 35.16 +22 05 24.8 V T08
2021-03-04 13:37:55 C 15 07 36.01 +22 05 32.1 V T08
2021-03-04 13:41:54 C 15 07 36.85 +22 05 39.6 V T08
2021-03-04 13:49:13 C 15 07 38.43 +22 05 53.1 V T08
2021-03-05 00:08:56 C 15 09 56.46 +22 24 32.0 V L54
2021-03-05 00:25:35 C 15 09 59.77 +22 25 00.2 V L54
2021-03-05 00:43:24 C 15 10 03.62 +22 25 33.1 V L54
2021-03-06 03:35:39 C 15 15 54.60 +23 13 21.6 V K87
2021-03-06 03:36:38 C 15 15 54.81 +23 13 24.1 V K87
2021-03-06 03:37:39 C 15 15 55.01 +23 13 25.1 V K87
2021-03-06 03:38:38 C 15 15 55.20 +23 13 26.8 V K87
2021-03-06 03:39:38 C 15 15 55.44 +23 13 29.2 V K87
2021-03-06 03:40:39 C 15 15 55.62 +23 13 30.8 V K87
2021-03-06 23:20:59 C 15 20 09.43 +23 47 24.9 V K83
2021-03-06 23:23:04 C 15 20 09.87 +23 47 28.5 V K83
2021-03-06 23:25:10 C 15 20 10.31 +23 47 32.1 V K83
2021-03-06 23:27:16 C 15 20 10.74 +23 47 35.5 V K83
2021-03-07 03:47:19 C 15 21 04.47 +23 54 58.6 V K87
2021-03-07 03:51:27 C 15 21 05.31 +23 55 05.3 V K87
2021-03-07 03:55:33 C 15 21 06.14 +23 55 12.5 V K87
2021-03-07 10:53:00 C 15 22 34.53 +24 07 02.2 V 703
2021-03-07 11:00:31 C 15 22 36.06 +24 07 14.9 V 703
2021-03-07 11:08:03 C 15 22 37.57 +24 07 27.5 V 703
2021-03-07 11:15:35 C 15 22 39.09 +24 07 40.1 V 703
2021-03-08 04:05:47 C 15 26 09.05 +24 35 22.3 V K87
2021-03-08 04:08:56 C 15 26 09.70 +24 35 27.5 V K87