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
2021-04-09 00:17:04 C 17 02 51.52 +35 42 25.5 V 130
2021-04-09 00:29:54 C 17 02 52.16 +35 42 29.7 V 130
2021-04-09 00:43:49 C 17 02 52.83 +35 42 34.4 V 130
2021-04-09 01:10:07 C 17 02 54.14 +35 42 43.5 V 130
2021-04-09 02:24:38 C 17 02 57.81 +35 43 07.8 q B88
2021-04-09 02:59:30 C 17 02 59.48 +35 43 18.7 q B88
2021-04-09 03:34:22 C 17 03 01.16 +35 43 29.7 q B88
2021-04-10 13:18:18 C 17 04 42.99 +35 53 31.8 V T08
2021-04-10 13:20:56 C 17 04 43.09 +35 53 32.6 V T08
2021-04-10 13:25:36 C 17 04 43.26 +35 53 33.9 V T08
2021-04-10 13:36:13 C 17 04 43.71 +35 53 36.8 V T08
2021-04-13 10:40:24 C 17 07 38.02 +36 10 01.5 V 703
2021-04-13 10:48:42 C 17 07 38.24 +36 10 03.4 V 703
2021-04-13 10:56:59 C 17 07 38.54 +36 10 04.8 V 703
2021-04-13 11:05:15 C 17 07 38.79 +36 10 06.6 V 703
2021-04-14 00:53:04 C 17 08 08.98 +36 12 46.8 X L45
2021-04-14 01:50:49 C 17 08 10.74 +36 12 56.9 X L45
2021-04-14 01:56:46 C 17 08 10.97 +36 12 58.4 X L45
2021-04-15 02:45:04 C 17 08 59.65 +36 17 13.0 V K87
2021-04-15 02:48:14 C 17 08 59.75 +36 17 13.5 V K87
2021-04-15 02:51:24 C 17 08 59.85 +36 17 13.8 V K87
2021-04-16 12:25:11 C 17 09 58.31 +36 22 11.5 V T05
2021-04-16 12:33:08 C 17 09 58.46 +36 22 12.2 V T05
2021-04-16 12:37:45 C 17 09 58.56 +36 22 12.8 V T05
2021-04-16 12:51:36 C 17 09 58.85 +36 22 15.1 V T05
2021-04-16 22:27:30 C 17 10 14.20 +36 23 12.7 V L47
2021-04-16 23:05:40 C 17 10 15.14 +36 23 18.6 V L47
2021-04-18 22:17:57 C 17 11 17.18 +36 27 32.9 V Z80
2021-04-18 22:24:37 C 17 11 17.27 +36 27 33.7 V Z80
2021-04-18 22:31:17 C 17 11 17.38 +36 27 33.7 V Z80
2021-04-19 22:31:40 C 17 11 42.21 +36 28 52.4 V Z80
2021-04-19 22:38:20 C 17 11 42.36 +36 28 52.7 V Z80
2021-04-20 14:03:08 C 17 11 55.10 +36 29 37.9 V T05
2021-04-20 14:07:46 C 17 11 55.12 +36 29 38.4 V T05
2021-04-20 14:15:31 C 17 11 55.20 +36 29 38.2 V T05
2021-04-20 14:36:37 C 17 11 55.36 +36 29 38.8 V T05
2021-04-20 15:01:30 C 17 11 55.56 +36 29 39.0 V T05
2021-04-21 00:45:13 C 17 12 04.15 +36 29 41.7 V K87
2021-04-21 00:48:23 C 17 12 04.18 +36 29 41.6 V K87
2021-04-21 00:51:33 C 17 12 04.19 +36 29 41.7 V K87
2021-04-22 12:03:09 C 17 12 26.52 +36 29 45.2 V T08
2021-04-22 12:23:27 C 17 12 26.55 +36 29 44.6 V T08
2021-04-22 12:30:53 C 17 12 26.55 +36 29 44.7 V T08
2021-04-22 12:40:20 C 17 12 26.61 +36 29 44.7 V T08
2021-04-22 22:11:59 C 17 12 31.58 +36 29 15.9 V Z80
2021-04-22 22:18:58 C 17 12 31.60 +36 29 16.3 V Z80
2021-04-22 22:25:58 C 17 12 31.73 +36 29 15.3 V Z80
2021-04-23 00:21:02 C 17 12 32.25 +36 29 14.1 V Z99
2021-04-23 00:24:56 C 17 12 32.26 +36 29 14.0 V Z99
2021-04-23 00:28:49 C 17 12 32.28 +36 29 13.9 V Z99