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
2021-03-25 02:28:25 C 16 32 25.39 +32 33 03.4 V K87
2021-03-25 02:31:35 C 16 32 25.73 +32 33 05.8 V K87
2021-03-25 14:27:21 C 16 33 50.05 +32 42 26.7 V T08
2021-03-25 14:31:49 C 16 33 50.53 +32 42 30.0 V T08
2021-03-25 14:36:48 C 16 33 51.09 +32 42 33.8 V T08
2021-03-25 15:28:27 C 16 33 56.74 +32 43 12.7 V T08
2021-03-26 10:30:44 C 16 36 08.55 +32 57 12.9 V 703
2021-03-26 10:38:39 C 16 36 09.37 +32 57 18.3 V 703
2021-03-26 10:46:34 C 16 36 10.22 +32 57 24.2 V 703
2021-03-26 10:54:30 C 16 36 11.05 +32 57 30.0 V 703
2021-03-26 12:33:36 C 16 36 22.81 +32 58 44.9 V T05
2021-03-26 12:54:55 C 16 36 25.08 +32 59 00.7 V T05
2021-03-26 12:57:34 C 16 36 25.35 +32 59 02.8 V T05
2021-03-26 13:24:18 C 16 36 28.20 +32 59 22.6 V T05
2021-03-26 22:50:13 C 16 37 31.39 +33 05 50.6 o 069
2021-03-26 23:05:54 C 16 37 33.10 +33 06 01.8 o 069
2021-03-26 23:21:54 C 16 37 34.83 +33 06 13.5 o 069
2021-03-27 14:46:33 C 16 39 14.506 +33 17 11.04 U F52
2021-03-27 14:55:24 C 16 39 15.421 +33 17 17.16 U F52
2021-03-27 15:04:14 C 16 39 16.290 +33 17 23.24 U F52
2021-03-27 15:12:59 C 16 39 17.150 +33 17 28.95 U F52
2021-03-30 02:42:01 C 16 45 18.82 +33 55 18.4 V K87
2021-03-30 02:45:11 C 16 45 19.06 +33 55 20.2 V K87
2021-03-30 02:48:21 C 16 45 19.35 +33 55 22.0 V K87
2021-03-30 09:18:18 C 16 45 57.06 +33 59 17.1 U I41
2021-03-30 10:39:02 C 16 46 04.21 +34 00 06.3 U I41
2021-03-30 10:40:23 C 16 46 04.33 +34 00 07.2 U I41
2021-03-30 11:59:21 C 16 46 11.25 +34 00 54.1 U I41
2021-03-30 12:15:42 C 16 46 13.73 +34 01 06.2 V T05
2021-03-30 12:30:20 C 16 46 14.99 +34 01 15.1 V T05
2021-03-30 12:43:05 C 16 46 16.12 +34 01 22.9 V T05
2021-03-30 12:45:50 C 16 46 16.36 +34 01 24.6 V T05
2021-03-31 03:42:02 C 16 47 38.20 +34 09 51.8 q B88
2021-03-31 04:08:20 C 16 47 40.39 +34 10 06.1 q B88
2021-03-31 10:19:23 C 16 48 14.40 +34 13 37.8 V 703
2021-03-31 10:26:29 C 16 48 14.89 +34 13 42.3 V 703
2021-03-31 10:33:36 C 16 48 15.54 +34 13 46.4 V 703
2021-03-31 10:40:42 C 16 48 16.16 +34 13 49.9 V 703
2021-04-01 01:54:35 C 16 49 36.74 +34 22 04.3 V 160
2021-04-01 01:56:51 C 16 49 36.85 +34 22 05.2 V 160
2021-04-01 01:59:06 C 16 49 37.03 +34 22 06.0 V 160
2021-04-01 02:56:48 C 16 49 41.73 +34 22 37.8 V 160
2021-04-01 02:57:55 C 16 49 41.85 +34 22 37.9 V 160
2021-04-01 14:36:41 C 16 50 41.22 +34 28 55.2 V T08
2021-04-01 14:46:18 C 16 50 41.96 +34 29 00.3 V T08
2021-04-01 15:23:59 C 16 50 44.87 +34 29 19.5 V T08
2021-04-01 15:26:38 C 16 50 45.08 +34 29 20.9 V T08
2021-04-02 00:51:08 C 16 51 33.13 +34 33 57.9 V A17
2021-04-02 01:02:24 C 16 51 34.00 +34 34 03.9 V A17
2021-04-02 01:13:42 C 16 51 34.90 +34 34 09.7 V A17