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
2021-05-31 10:02:12 C 16 50 45.11 +28 39 36.5 V G96
2021-05-31 10:09:40 C 16 50 44.85 +28 39 29.7 V G96
2021-05-31 10:17:07 C 16 50 44.58 +28 39 22.6 V G96
2021-05-31 21:28:20 C 16 50 23.85 +28 28 39.9 q B88
2021-05-31 21:43:04 C 16 50 23.30 +28 28 26.0 V B67
2021-05-31 21:45:07 C 16 50 23.25 +28 28 24.2 q B88
2021-05-31 21:51:09 C 16 50 23.13 +28 28 11.9 V B67
2021-05-31 21:59:12 C 16 50 22.79 +28 28 11.0 V B67
2021-05-31 22:01:54 C 16 50 22.68 +28 28 08.1 q B88
2021-05-31 22:07:14 C 16 50 22.49 +28 28 02.4 V B67
2021-06-02 07:21:34 C 16 49 19.05 +27 55 51.6 V 703
2021-06-02 07:29:09 C 16 49 18.79 +27 55 44.1 V 703
2021-06-02 07:36:44 C 16 49 18.63 +27 55 36.9 V 703
2021-06-02 07:44:19 C 16 49 18.27 +27 55 31.4 V 703
2021-06-02 09:23:43 C 16 49 15.48 +27 53 54.4 V T05
2021-06-02 09:26:21 C 16 49 15.38 +27 53 51.6 V T05
2021-06-02 09:34:29 C 16 49 15.10 +27 53 43.8 V T05
2021-06-02 09:41:58 C 16 49 14.82 +27 53 36.4 V T05
2021-06-02 21:02:47 C 16 48 53.89 +27 42 19.3 q B88
2021-06-02 21:19:34 C 16 48 53.35 +27 42 02.0 q B88
2021-06-02 21:36:19 C 16 48 52.80 +27 41 45.8 q B88
2021-06-04 09:16:52 C 16 47 47.70 +27 06 06.3 V T08
2021-06-04 10:08:13 C 16 47 45.97 +27 05 13.9 V T08
2021-06-04 10:47:19 C 16 47 44.71 +27 04 34.5 V T08
2021-06-04 11:05:20 C 16 47 44.08 +27 04 16.4 V T08
2021-06-06 07:36:48 C 16 46 26.65 +26 18 27.1 U I41
2021-06-06 07:38:09 C 16 46 26.61 +26 18 25.8 U I41
2021-06-06 08:10:34 C 16 46 25.59 +26 17 51.9 U I41
2021-06-06 09:07:19 C 16 46 23.79 +26 16 52.5 U I41
2021-06-06 09:08:40 C 16 46 23.75 +26 16 51.2 U I41
2021-06-07 00:38:44 C 16 45 57.89 +26 00 36.2 19.1 q 122
2021-06-07 01:01:54 C 16 45 57.21 +26 00 12.0 19.0 q 122
2021-06-07 01:25:22 C 16 45 56.46 +25 59 47.3 19.2 q 122
2021-06-08 09:20:01 C 16 45 05.11 +25 26 05.4 V T08
2021-06-08 09:56:12 C 16 45 04.04 +25 25 26.9 V T08
2021-06-08 10:05:35 C 16 45 03.76 +25 25 16.6 V T08
2021-06-08 10:10:15 C 16 45 03.60 +25 25 12.2 V T08
2021-06-09 08:06:36 C 16 44 29.14 +25 01 37.7 V 703
2021-06-09 08:14:51 C 16 44 28.99 +25 01 28.6 V 703
2021-06-09 08:23:07 C 16 44 28.68 +25 01 18.8 V 703
2021-06-09 08:31:22 C 16 44 28.58 +25 01 10.7 V 703
2021-06-12 01:06:23 C 16 42 54.78 +23 50 39.1 19.2 q 122
2021-06-12 01:23:21 C 16 42 54.38 +23 50 20.3 19.1 q 122
2021-06-12 01:44:52 C 16 42 53.83 +23 49 56.5 19.0 q 122
2021-06-12 09:58:49 C 16 42 42.95 +23 40 55.4 V T08
2021-06-12 10:02:50 C 16 42 42.86 +23 40 50.9 V T08
2021-06-12 10:04:50 C 16 42 42.83 +23 40 48.2 V T08
2021-06-12 10:08:56 C 16 42 42.76 +23 40 43.8 V T08
2021-06-12 10:50:54 C 16 42 41.65 +23 39 57.5 V T08
2021-06-12 10:55:09 C 16 42 41.54 +23 39 53.1 V T08