IAA RAS IAA Minor Planet Database

503871 (2000 SL)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3950058936 ± 7.22e-09
Semi-major axis (a)1.5400961455 AU ± 5.13e-10
Inclination (i)38.34586671° ± 4.31e-06
Long. of Asc. Node (Ω)207.72041805° ± 1.12e-06
Arg. of Perihelion (ω)70.21086618° ± 2.99e-06
Mean Anomaly (M)95.98625127° ± 1.65e-06
Mean Motion (n)0.5156921556°/day ± 2.58e-10
Perihelion dist (q)0.93174909 AU ± 1.11e-08
Aphelion dist (Q)2.14844320 AU ± 1.11e-08
Orbital Period1.91126871 yr ± 9.54e-10
Physical Parameters
H (abs. magnitude)18.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.261″
Uncertainty0
Orbit TypeApollo
MOID0.123659 AU
Observations Used853
Oppositions12
Arc Total2000-2025
First Observation Used2000-05-04
Last Observation Used2025-12-27
Observations (936)
Date Type RA Dec Mag Band Observatory
2023-04-20 06:01:48 C 13 33 28.812 -02 25 45.37 – V W68
2023-04-20 08:29:35 C 13 33 30.895 -01 55 46.67 – V 703
2023-04-20 08:37:08 C 13 33 30.877 -01 54 10.80 – V 703
2023-04-20 08:44:42 C 13 33 30.863 -01 52 35.15 – V 703
2023-04-20 08:52:15 C 13 33 30.848 -01 50 59.17 – V 703
2023-04-20 20:32:28 C 13 33 42.942 +00 38 37.92 – g K99
2023-04-20 20:33:27 C 13 33 42.949 +00 38 51.03 – g K99
2023-04-20 20:34:28 C 13 33 42.939 +00 39 04.18 – g K99
2023-04-20 20:35:28 C 13 33 42.934 +00 39 16.86 – g K99
2023-04-20 20:37:42 C 13 33 42.949 +00 39 46.50 – g K99
2023-04-20 20:38:43 C 13 33 42.955 +00 39 59.39 – g K99
2023-04-20 20:39:42 C 13 33 42.944 +00 40 12.73 – g K99
2023-04-20 20:40:43 C 13 33 42.954 +00 40 25.70 – g K99
2023-04-20 20:41:42 C 13 33 42.940 +00 40 38.61 – g K99
2023-04-20 20:42:43 C 13 33 42.937 +00 40 51.25 – g K99
2023-04-20 20:43:42 C 13 33 42.961 +00 41 04.55 – g K99
2023-04-20 20:44:43 C 13 33 42.963 +00 41 17.33 – g K99
2023-04-20 20:45:42 C 13 33 42.949 +00 41 30.55 – g K99
2023-04-20 20:46:42 C 13 33 42.960 +00 41 43.35 – g K99
2023-04-20 20:47:34 C 13 33 42.964 +00 41 54.66 – g K99
2023-04-20 20:48:35 C 13 33 42.969 +00 42 07.87 – g K99
2023-04-20 20:49:34 C 13 33 42.967 +00 42 20.70 – g K99
2023-04-20 20:50:35 C 13 33 42.969 +00 42 33.60 – g K99
2023-04-20 20:51:34 C 13 33 42.960 +00 42 46.90 – g K99
2023-04-20 21:01:42 C 13 33 42.980 +00 44 58.39 – g K99
2023-04-20 21:02:17 C 13 33 42.984 +00 45 06.03 – g K99
2023-04-20 21:02:52 C 13 33 42.978 +00 45 13.70 – g K99
2023-04-20 21:03:41 C 13 33 42.988 +00 45 23.97 – g K99
2023-04-20 21:04:40 C 13 33 42.884 +00 45 37.11 – g K99
2023-04-20 22:39:46 B 13 33 43.74 +01 06 13.1 – V L65
2023-04-20 22:41:21 B 13 33 43.74 +01 06 33.8 – V L65
2023-04-20 22:42:55 B 13 33 43.75 +01 06 54.4 – V L65
2023-04-21 08:18:11 C 13 33 50.220 +03 13 30.11 – V 703
2023-04-21 08:26:07 C 13 33 50.209 +03 15 15.66 – V 703
2023-04-21 08:34:05 C 13 33 50.202 +03 17 01.36 – V 703
2023-04-21 08:42:02 C 13 33 50.166 +03 18 47.84 – V 703
2023-04-21 22:25:18 B 13 34 04.12 +06 22 45.1 – V L65
2023-04-21 22:26:48 B 13 34 04.15 +06 23 04.7 – V L65
2023-04-21 22:29:08 B 13 34 04.24 +06 23 36.8 – V L65
2023-04-23 04:19:38 C 13 34 32.086 +13 14 54.02 – V W68
2023-04-23 04:24:16 C 13 34 32.078 +13 15 58.10 – V W68
2023-04-23 05:10:47 C 13 34 32.057 +13 26 41.57 – V W68
2023-04-23 05:21:59 C 13 34 32.057 +13 29 16.44 – V W68
2023-04-23 05:56:58 C 13 34 34.792 +13 36 11.63 – V G96
2023-04-23 06:03:08 C 13 34 34.795 +13 37 36.91 – V G96
2023-04-23 06:09:16 C 13 34 34.792 +13 39 02.23 – V G96
2023-04-23 06:15:26 C 13 34 34.792 +13 40 27.52 – V G96
2023-04-23 19:19:01 C 13 34 49.799 +16 40 54.45 – g K99
2023-04-23 19:19:36 C 13 34 49.816 +16 41 02.77 – g K99
2023-04-23 19:20:11 C 13 34 49.810 +16 41 10.54 – g K99