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
2016-07-31 07:23:54 C 21 51 36.38 -10 04 07.8 t 705
2016-07-31 07:25:23 C 21 51 36.36 -10 04 08.3 t 705
2016-08-03 09:47:35 C 21 49 09.288 -10 25 25.11 V F51
2016-08-03 10:04:18 C 21 49 08.722 -10 25 30.33 V F51
2016-08-03 10:21:03 C 21 49 08.156 -10 25 35.30 V F51
2016-08-04 06:59:05 C 21 48 26.75 -10 31 33.9 t 705
2016-08-04 07:00:33 C 21 48 26.69 -10 31 34.3 t 705
2016-08-04 07:02:00 C 21 48 26.64 -10 31 34.9 t 705
2016-08-26 08:11:26 C 21 30 41.416 -13 03 49.95 V F51
2020-11-14 13:35:01 C 08 40 09.215 -03 07 30.21 U F52
2020-11-14 13:55:15 C 08 40 10.748 -03 07 37.92 U F52
2020-11-14 14:15:31 C 08 40 12.276 -03 07 46.48 U F52
2020-11-14 14:35:45 C 08 40 13.793 -03 07 54.55 U F52
2020-11-17 11:33:38 C 08 45 32.88 -03 35 42.6 V G96
2020-11-17 11:41:00 C 08 45 33.44 -03 35 45.5 V G96
2020-11-17 11:48:22 C 08 45 33.99 -03 35 48.4 V G96
2020-11-17 11:55:45 C 08 45 34.53 -03 35 51.4 V G96
2020-11-26 10:07:55 C 09 02 24.41 -05 01 30.6 V G96
2020-11-26 10:15:21 C 09 02 24.96 -05 01 33.7 V G96
2020-11-26 10:22:46 C 09 02 25.54 -05 01 36.2 V G96
2020-11-26 10:30:11 C 09 02 26.12 -05 01 39.0 V G96
2020-11-26 14:46:03 C 09 02 46.447 -05 03 18.74 U F51
2020-11-26 15:07:45 C 09 02 48.137 -05 03 27.24 U F51
2020-12-08 10:39:38 C 09 26 11.59 -06 49 56.9 V G96
2020-12-08 10:47:00 C 09 26 12.22 -06 49 59.9 V G96
2020-12-08 10:54:24 C 09 26 12.83 -06 50 02.2 V G96
2020-12-08 11:01:48 C 09 26 13.44 -06 50 04.7 V G96
2020-12-21 13:28:13 C 09 54 34.11 -08 23 56.8 V T08
2020-12-21 13:32:12 C 09 54 34.45 -08 23 57.6 V T08
2020-12-21 13:36:11 C 09 54 34.86 -08 23 58.7 V T08
2020-12-21 13:49:34 C 09 54 36.08 -08 24 02.0 V T08
2020-12-22 08:17:30 C 09 56 23.19 -08 28 14.6 V 703
2020-12-22 08:25:11 C 09 56 23.86 -08 28 15.6 V 703
2020-12-22 08:32:51 C 09 56 24.68 -08 28 17.1 V 703
2020-12-22 08:40:32 C 09 56 25.42 -08 28 20.0 V 703
2020-12-22 10:08:24 C 09 56 33.62 -08 28 39.0 V G96
2020-12-22 10:15:53 C 09 56 34.32 -08 28 40.5 V G96
2020-12-22 10:23:22 C 09 56 35.02 -08 28 42.5 V G96
2020-12-22 10:30:49 C 09 56 35.71 -08 28 44.3 V G96
2020-12-25 14:39:33 C 10 04 06.329 -08 43 45.64 U F52
2020-12-25 14:55:22 C 10 04 07.869 -08 43 48.38 U F52
2020-12-25 15:11:10 C 10 04 09.408 -08 43 51.07 U F52
2020-12-25 15:26:53 C 10 04 10.946 -08 43 53.74 U F52
2021-01-04 14:15:46 C 10 29 58.30 -09 03 12.3 V T05
2021-01-04 14:21:07 C 10 29 58.89 -09 03 12.1 V T05
2021-01-04 15:07:21 C 10 30 04.09 -09 03 10.9 V T05
2021-01-04 15:21:15 C 10 30 05.67 -09 03 10.2 V T05
2021-01-04 15:31:43 C 10 30 06.86 -09 03 09.8 V T05
2021-01-06 12:48:00 C 10 35 28.71 -09 00 42.1 V T08
2021-01-06 13:11:17 C 10 35 31.42 -09 00 39.6 V T08