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
2021-01-06 13:15:56 C 10 35 31.94 -09 00 39.9 V T08
2021-01-06 13:23:55 C 10 35 32.91 -09 00 39.0 V T08
2021-01-07 06:27:18 C 10 37 36.89 -08 58 53.2 V W88
2021-01-07 06:52:35 C 10 37 39.88 -08 58 50.3 V W88
2021-01-07 07:17:30 C 10 37 42.84 -08 58 48.1 V W88
2021-01-07 12:02:08 C 10 38 17.80 -08 58 30.8 V T05
2021-01-07 12:19:57 C 10 38 19.90 -08 58 29.0 V T05
2021-01-07 12:53:36 C 10 38 23.90 -08 58 25.2 V T05
2021-01-07 12:59:41 C 10 38 24.60 -08 58 25.1 V T05
2021-01-08 14:01:40 C 10 41 29.65 -08 55 17.2 V T05
2021-01-08 14:46:29 C 10 41 35.060 -08 55 10.75 U F51
2021-01-08 14:49:10 C 10 41 35.37 -08 55 10.8 V T05
2021-01-08 14:53:10 C 10 41 35.88 -08 55 09.8 V T05
2021-01-08 15:01:05 C 10 41 36.81 -08 55 08.6 V T05
2021-01-08 15:04:18 C 10 41 37.208 -08 55 08.18 U F51
2021-01-08 15:22:02 C 10 41 39.351 -08 55 05.62 U F51
2021-01-10 12:58:07 C 10 47 26.75 -08 47 11.7 V T08
2021-01-10 13:00:46 C 10 47 27.07 -08 47 11.5 V T08
2021-01-10 13:36:08 C 10 47 31.47 -08 47 04.3 V T08
2021-01-10 13:40:07 C 10 47 31.97 -08 47 03.3 V T08
2021-01-11 09:07:22 C 10 50 04.10 -08 42 49.8 V 703
2021-01-11 09:14:57 C 10 50 05.01 -08 42 47.0 V 703
2021-01-11 09:22:31 C 10 50 06.02 -08 42 46.0 V 703
2021-01-11 09:30:05 C 10 50 06.92 -08 42 43.9 V 703
2021-01-12 10:09:13 C 10 53 22.41 -08 36 31.1 V 703
2021-01-12 10:16:51 C 10 53 23.40 -08 36 29.3 V 703
2021-01-12 10:24:28 C 10 53 24.39 -08 36 28.3 V 703
2021-01-12 10:32:05 C 10 53 25.41 -08 36 25.7 V 703
2021-01-13 10:28:29 C 10 56 39.15 -08 29 27.5 V G96
2021-01-13 10:35:54 C 10 56 40.13 -08 29 25.2 V G96
2021-01-13 10:43:19 C 10 56 41.11 -08 29 23.0 V G96
2021-01-13 10:50:43 C 10 56 42.09 -08 29 20.6 V G96
2021-01-14 13:18:23 C 11 00 20.85 -08 20 30.4 V T08
2021-01-14 13:21:47 C 11 00 21.25 -08 20 29.4 V T08
2021-01-14 13:25:47 C 11 00 21.82 -08 20 28.4 V T08
2021-01-14 13:37:04 C 11 00 23.35 -08 20 24.1 V T08
2021-01-15 04:49:17 C 11 02 30.65 -08 14 54.5 V K74
2021-01-15 04:52:39 C 11 02 31.12 -08 14 53.1 V K74
2021-01-15 04:55:59 C 11 02 31.59 -08 14 52.2 V K74
2021-01-15 08:34:18 C 11 03 03.35 -08 13 24.5 V 703
2021-01-15 08:41:49 C 11 03 04.38 -08 13 23.2 V 703
2021-01-15 08:49:20 C 11 03 05.38 -08 13 19.6 V 703
2021-01-15 08:56:50 C 11 03 06.42 -08 13 16.6 V 703
2021-01-15 13:18:05 C 11 03 43.140 -08 11 31.42 U F51
2021-01-15 13:34:33 C 11 03 45.402 -08 11 24.94 U F51
2021-01-15 13:51:04 C 11 03 47.669 -08 11 18.42 U F51
2021-01-16 08:20:03 C 11 06 26.99 -08 03 43.2 V 703
2021-01-16 08:27:58 C 11 06 28.05 -08 03 39.6 V 703
2021-01-16 08:39:15 C 11 06 29.66 -08 03 34.9 V 703
2021-01-16 08:47:09 C 11 06 30.73 -08 03 31.8 V 703