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
2021-02-15 12:35:43 C 13 28 45.16 +07 35 56.6 V T08
2021-02-15 12:40:21 C 13 28 46.26 +07 36 06.4 V T08
2021-02-15 12:48:21 C 13 28 48.17 +07 36 24.2 V T08
2021-02-15 13:10:46 C 13 28 53.48 +07 37 12.6 V T08
2021-02-16 03:25:10 C 13 32 22.86 +08 08 03.0 V G40
2021-02-16 03:40:41 C 13 32 26.58 +08 08 36.8 V G40
2021-02-16 03:56:04 C 13 32 30.25 +08 09 10.2 V G40
2021-02-16 04:05:47 C 13 32 32.57 +08 09 31.6 V G40
2021-02-17 09:57:58 C 13 39 53.87 +09 15 02.7 V 703
2021-02-17 10:05:30 C 13 39 55.71 +09 15 19.6 V 703
2021-02-17 10:13:02 C 13 39 57.48 +09 15 36.3 V 703
2021-02-17 10:20:34 C 13 39 59.29 +09 15 53.2 V 703
2021-02-17 11:54:02 C 13 40 23.04 +09 19 24.1 V T05
2021-02-17 12:31:31 C 13 40 32.07 +09 20 47.2 V T05
2021-02-17 12:42:55 C 13 40 34.80 +09 21 12.8 V T05
2021-02-17 12:52:16 C 13 40 37.05 +09 21 33.4 V T05
2021-02-18 09:43:08 C 13 45 46.47 +10 07 41.7 V 703
2021-02-18 09:50:44 C 13 45 48.30 +10 07 58.5 V 703
2021-02-18 09:58:20 C 13 45 50.14 +10 08 16.0 V 703
2021-02-18 10:05:56 C 13 45 51.97 +10 08 32.7 V 703
2021-02-20 03:17:40 C 13 56 04.83 +11 40 21.0 V K87
2021-02-20 03:19:18 C 13 56 05.24 +11 40 24.6 V K87
2021-02-20 03:20:56 C 13 56 05.62 +11 40 28.2 V K87
2021-02-21 00:32:21 C 14 01 22.29 +12 27 49.8 V A17
2021-02-21 00:44:02 C 14 01 25.15 +12 28 16.0 V A17
2021-02-21 00:55:20 C 14 01 27.90 +12 28 41.5 V A17
2021-02-21 02:53:18 C 14 01 56.57 +12 33 05.6 V K87
2021-02-21 02:54:06 C 14 01 56.76 +12 33 07.6 V K87
2021-02-21 02:54:55 C 14 01 56.96 +12 33 09.5 V K87
2021-02-21 09:42:49 C 14 03 38.80 +12 48 26.9 V 703
2021-02-21 09:50:26 C 14 03 40.62 +12 48 44.6 V 703
2021-02-21 09:58:03 C 14 03 42.48 +12 49 01.3 V 703
2021-02-21 10:05:41 C 14 03 44.34 +12 49 18.4 V 703
2021-02-21 22:40:11 C 14 06 52.01 +13 17 11.4 V L18
2021-02-21 22:40:35 C 14 06 52.14 +13 17 12.8 V L18
2021-02-21 22:41:23 C 14 06 52.28 +13 17 15.2 V L18
2021-02-21 22:41:47 C 14 06 52.38 +13 17 15.0 V L18
2021-02-21 22:42:11 C 14 06 52.48 +13 17 16.7 V L18
2021-02-21 22:42:59 C 14 06 52.74 +13 17 18.8 V L18
2021-02-21 22:43:23 C 14 06 52.80 +13 17 20.1 V L18
2021-02-21 22:43:47 C 14 06 52.89 +13 17 19.7 V L18
2021-02-21 22:44:11 C 14 06 52.98 +13 17 21.5 V L18
2021-02-21 22:44:35 C 14 06 53.03 +13 17 21.6 V L18
2021-02-21 22:44:59 C 14 06 53.19 +13 17 23.2 V L18
2021-02-21 22:45:23 C 14 06 53.31 +13 17 23.7 V L18
2021-02-21 22:45:47 C 14 06 53.38 +13 17 24.2 V L18
2021-02-22 02:54:46 C 14 07 54.23 +13 26 42.8 V 160
2021-02-22 02:57:39 C 14 07 54.90 +13 26 49.5 V 160
2021-02-22 03:00:42 C 14 07 55.66 +13 26 56.4 V 160
2021-02-22 13:26:18 C 14 10 30.96 +13 50 17.4 V T05