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
2021-03-08 04:11:03 C 15 26 10.12 +24 35 30.8 V K87
2021-03-10 11:26:04 C 15 37 16.56 +26 02 09.5 V 703
2021-03-10 11:33:40 C 15 37 17.98 +26 02 21.2 V 703
2021-03-10 11:41:16 C 15 37 19.41 +26 02 32.5 V 703
2021-03-10 11:48:52 C 15 37 20.83 +26 02 44.1 V 703
2021-03-11 11:03:02 C 15 41 49.88 +26 36 53.9 V G96
2021-03-11 11:10:29 C 15 41 51.26 +26 37 04.7 V G96
2021-03-11 11:17:58 C 15 41 52.62 +26 37 15.7 V G96
2021-03-11 11:25:25 C 15 41 53.98 +26 37 26.3 V G96
2021-03-18 11:15:46 C 16 10 44.76 +30 07 14.8 V 703
2021-03-18 11:23:20 C 16 10 45.87 +30 07 23.8 V 703
2021-03-18 11:30:54 C 16 10 47.02 +30 07 32.4 V 703
2021-03-18 11:38:28 C 16 10 48.10 +30 07 41.3 V 703
2021-03-18 13:18:38 C 16 11 04.04 +30 09 31.0 V T05
2021-03-18 13:21:22 C 16 11 04.42 +30 09 33.7 V T05
2021-03-18 13:26:26 C 16 11 05.16 +30 09 39.1 V T05
2021-03-18 13:39:10 C 16 11 07.02 +30 09 53.0 V T05
2021-03-20 03:21:03 C 16 16 42.98 +30 48 20.8 V K87
2021-03-20 03:23:09 C 16 16 43.24 +30 48 22.8 V K87
2021-03-20 03:25:14 C 16 16 43.53 +30 48 24.8 V K87
2021-03-20 13:01:23 C 16 18 06.91 +30 57 59.7 V T08
2021-03-20 13:06:10 C 16 18 07.55 +30 58 04.5 V T08
2021-03-20 13:10:49 C 16 18 08.18 +30 58 09.2 V T08
2021-03-20 13:30:34 C 16 18 10.85 +30 58 28.6 V T08
2021-03-21 00:19:14 C 16 19 43.17 +31 08 36.4 V J27
2021-03-21 00:25:50 C 16 19 44.04 +31 08 43.2 V J27
2021-03-21 00:31:13 C 16 19 44.82 +31 08 48.3 V J27
2021-03-22 03:56:34 C 16 23 29.68 +31 34 15.5 o Z22
2021-03-22 04:16:41 C 16 23 32.27 +31 34 33.3 o Z22
2021-03-22 04:36:46 C 16 23 34.79 +31 34 51.4 o Z22
2021-03-22 10:21:38 C 16 24 20.96 +31 39 57.3 V 703
2021-03-22 10:28:44 C 16 24 21.91 +31 40 03.3 V 703
2021-03-22 10:42:54 C 16 24 23.61 +31 40 18.8 V 703
2021-03-23 02:00:29 C 16 26 24.75 +31 53 33.8 V G40
2021-03-23 02:20:36 C 16 26 27.27 +31 53 51.8 V G40
2021-03-23 02:36:18 C 16 26 29.21 +31 54 05.5 V G40
2021-03-23 02:50:39 C 16 26 31.00 +31 54 18.4 V G40
2021-03-24 03:59:40 C 16 29 40.88 +32 15 12.1 V K87
2021-03-24 04:01:45 C 16 29 41.13 +32 15 13.3 V K87
2021-03-24 04:03:52 C 16 29 41.39 +32 15 14.4 V K87
2021-03-24 07:45:18 C 16 30 10.25 +32 18 14.9 U I41
2021-03-24 08:46:25 C 16 30 17.58 +32 19 06.7 U I41
2021-03-24 10:13:42 C 16 30 27.85 +32 20 19.5 U I41
2021-03-24 10:44:13 C 16 30 31.42 +32 20 44.4 U I41
2021-03-25 01:38:43 C 16 32 19.80 +32 32 21.8 V Z99
2021-03-25 01:41:11 C 16 32 20.08 +32 32 24.0 V Z99
2021-03-25 01:43:58 C 16 32 20.40 +32 32 26.0 V Z99
2021-03-25 01:47:02 C 16 32 20.76 +32 32 28.5 V Z99
2021-03-25 01:49:57 C 16 32 21.08 +32 32 30.8 V Z99
2021-03-25 02:25:15 C 16 32 25.06 +32 33 01.5 V K87