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
2021-05-16 08:50:32 C 17 03 01.60 +33 27 13.0 V G96
2021-05-16 08:58:05 C 17 03 01.32 +33 27 08.3 V G96
2021-05-17 08:18:48 C 17 02 15.21 +33 12 18.7 V V00
2021-05-17 08:25:52 C 17 02 14.95 +33 12 14.1 V V00
2021-05-17 08:32:55 C 17 02 14.69 +33 12 09.5 V V00
2021-05-17 08:39:59 C 17 02 14.42 +33 12 05.0 V V00
2021-05-18 13:53:49 C 17 01 14.923 +32 52 44.24 U F51
2021-05-18 14:11:40 C 17 01 14.248 +32 52 31.81 U F51
2021-05-19 06:40:09 C 17 00 41.86 +32 41 10.5 U I41
2021-05-19 07:57:46 C 17 00 38.92 +32 40 17.4 U I41
2021-05-19 08:37:26 C 17 00 37.39 +32 39 50.0 U I41
2021-05-19 08:54:28 C 17 00 36.78 +32 39 38.2 U I41
2021-05-19 08:55:48 C 17 00 36.74 +32 39 37.2 U I41
2021-05-19 10:16:26 C 17 00 33.65 +32 38 40.6 U I41
2021-05-19 10:17:47 C 17 00 33.59 +32 38 39.7 U I41
2021-05-19 11:58:01 C 17 00 30.36 +32 37 33.3 V T08
2021-05-19 12:39:11 C 17 00 28.77 +32 37 04.3 V T08
2021-05-19 13:15:02 C 17 00 27.38 +32 36 38.7 V T08
2021-05-19 13:50:55 C 17 00 26.03 +32 36 13.2 V T08
2021-05-20 02:30:16 C 17 00 01.44 +32 27 09.3 X W34
2021-05-20 02:41:47 C 17 00 00.97 +32 27 01.4 X W34
2021-05-20 02:53:45 C 17 00 00.56 +32 26 53.4 X W34
2021-05-22 21:14:37 C 16 57 42.81 +31 37 17.1 q B88
2021-05-22 21:32:45 C 16 57 42.15 +31 37 03.6 q B88
2021-05-22 21:51:11 C 16 57 41.47 +31 36 49.2 q B88
2021-05-23 09:03:41 C 16 57 17.53 +31 28 05.2 V 703
2021-05-23 09:13:40 C 16 57 17.04 +31 27 57.7 V 703
2021-05-23 09:21:16 C 16 57 16.78 +31 27 51.6 V 703
2021-05-23 09:28:52 C 16 57 16.55 +31 27 45.0 V 703
2021-05-23 23:21:16 C 16 56 47.91 +31 16 37.2 o 069
2021-05-23 23:31:22 C 16 56 47.51 +31 16 28.7 o 069
2021-05-23 23:41:21 C 16 56 47.18 +31 16 21.0 o 069
2021-05-29 21:19:18 C 16 51 58.17 +29 13 55.6 V B72
2021-05-29 21:29:20 C 16 51 57.78 +29 13 45.7 V B72
2021-05-29 21:50:16 C 16 51 57.05 +29 13 27.2 V B72
2021-05-29 21:55:17 C 16 51 56.85 +29 13 21.9 V B72
2021-05-29 23:34:02 C 16 51 53.34 +29 11 51.7 V K87
2021-05-29 23:38:15 C 16 51 53.18 +29 11 47.8 V K87
2021-05-29 23:42:26 C 16 51 52.98 +29 11 44.0 V K87
2021-05-30 08:18:55 C 16 51 35.81 +29 03 49.5 V 703
2021-05-30 08:20:11 C 16 51 35.67 +29 03 47.4 V 703
2021-05-30 08:26:33 C 16 51 35.52 +29 03 41.8 V 703
2021-05-30 08:27:50 C 16 51 35.47 +29 03 40.5 V 703
2021-05-30 08:34:11 C 16 51 35.21 +29 03 34.3 V 703
2021-05-30 08:35:28 C 16 51 35.33 +29 03 33.3 V 703
2021-05-30 08:41:49 C 16 51 34.91 +29 03 27.9 V 703
2021-05-30 08:43:05 C 16 51 35.05 +29 03 26.4 V 703
2021-05-31 00:03:36 C 16 51 04.99 +28 49 00.3 V K87
2021-05-31 00:07:48 C 16 51 04.84 +28 48 56.6 V K87
2021-05-31 00:12:00 C 16 51 04.63 +28 48 52.7 V K87