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
2015-01-18 02:38:08 C 04 19 01.95 -06 37 11.7 q 448
2015-01-18 03:39:24 C 04 19 00.41 -06 36 41.3 q 448
2015-01-18 04:32:05 C 04 18 59.08 -06 36 14.1 q 448
2015-01-19 00:48:08 C 04 18 31.95 -06 25 41.7 u 807
2015-01-19 00:54:21 C 04 18 31.80 -06 25 39.0 u 807
2015-01-19 01:01:01 C 04 18 31.63 -06 25 35.4 u 807
2015-01-22 10:14:00 C 04 16 58.20 -05 41 58.9 t 474
2015-01-22 10:17:03 C 04 16 58.17 -05 41 57.1 t 474
2015-01-22 10:20:04 C 04 16 58.09 -05 41 55.8 t 474
2015-01-22 10:23:07 C 04 16 58.08 -05 41 54.3 t 474
2015-01-31 01:22:49 C 04 14 59.99 -03 39 44.0 u H21
2015-01-31 01:35:18 C 04 14 59.97 -03 39 36.3 u H21
2015-01-31 01:48:01 C 04 14 59.92 -03 39 28.0 u H21
2015-02-07 00:21:42 C 04 15 31.60 -01 51 53.5 u H21
2015-02-07 00:26:30 C 04 15 31.63 -01 51 50.5 u H21
2015-02-07 00:31:42 C 04 15 31.65 -01 51 46.7 u H21
2015-02-11 01:21:27 C 04 16 41.53 -00 46 26.0 q H21
2015-02-11 01:32:15 C 04 16 41.70 -00 46 18.2 q H21
2015-02-11 01:42:55 C 04 16 41.87 -00 46 11.2 q H21
2015-02-11 03:35:42 C 04 16 43.54 -00 44 53.6 o 291
2015-02-11 04:02:08 C 04 16 43.92 -00 44 35.7 o 291
2015-02-11 04:18:56 C 04 16 44.15 -00 44 23.9 o 291
2015-02-11 19:16:54 C 04 16 58.62 -00 34 09.6 t 204
2015-02-11 19:37:06 C 04 16 58.94 -00 33 55.5 t 204
2015-02-11 19:59:03 C 04 16 59.27 -00 33 40.9 t 204
2015-02-20 00:49:33 C 04 21 31.20 +01 44 17.9 q H21
2015-02-20 01:03:19 C 04 21 31.52 +01 44 27.7 q H21
2015-02-20 01:17:05 C 04 21 31.97 +01 44 37.0 q H21
2015-03-08 00:13:14 C 04 37 25.01 +06 22 03.1 W84
2015-03-08 00:16:12 C 04 37 25.16 +06 22 05.2 W84
2015-03-08 00:19:11 C 04 37 25.31 +06 22 07.3 W84
2015-03-08 00:22:08 C 04 37 25.47 +06 22 09.5 W84
2015-03-21 03:02:55 C 04 57 03.23 +10 10 31.1 o 291
2015-03-21 03:06:16 C 04 57 03.44 +10 10 33.3 o 291
2015-03-21 03:09:36 C 04 57 03.73 +10 10 35.5 o 291
2015-04-30 03:08:25 C 06 32 05.11 +20 31 05.3 o 926
2015-04-30 03:13:47 C 06 32 05.80 +20 31 08.3 o 926
2015-04-30 03:19:08 C 06 32 06.46 +20 31 11.1 o 926
2016-07-14 12:23:06 C 22 03 18.440 -08 18 55.25 V F51
2016-07-14 12:40:56 C 22 03 17.986 -08 18 59.30 V F51
2016-07-14 12:58:44 C 22 03 17.531 -08 19 03.37 V F51
2016-07-28 12:42:18 C 21 53 44.755 -09 45 22.13 t 568
2016-07-28 12:54:10 C 21 53 44.371 -09 45 25.43 t 568
2016-07-29 11:50:16 C 21 53 00.665 -09 51 49.83 t 568
2016-07-29 11:55:07 C 21 53 00.513 -09 51 51.13 t 568
2016-07-29 11:59:44 C 21 53 00.356 -09 51 52.46 t 568
2016-07-30 12:02:43 C 21 52 13.986 -09 58 38.33 t 568
2016-07-30 12:05:13 C 21 52 13.909 -09 58 38.93 t 568
2016-07-30 12:09:02 C 21 52 13.782 -09 58 40.00 t 568
2016-07-31 07:22:26 C 21 51 36.44 -10 04 07.6 t 705