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
2023-10-10 07:20:16 C 02 01 50.768 +25 17 58.96 V 703
2023-10-10 07:27:59 C 02 01 50.034 +25 17 35.20 V 703
2023-10-10 07:28:06 C 02 01 50.012 +25 17 34.58 V G96
2023-10-10 07:35:35 C 02 01 49.307 +25 17 10.25 V G96
2023-10-10 07:35:37 C 02 01 49.321 +25 17 10.21 V 703
2023-10-10 07:43:04 C 02 01 48.608 +25 16 45.77 V G96
2023-10-10 07:50:33 C 02 01 47.896 +25 16 21.36 V G96
2023-10-12 09:29:28 C 01 57 25.907 +22 33 54.06 X F52
2023-10-12 09:47:51 C 01 57 24.213 +22 32 53.82 X F52
2023-10-12 09:54:16 C 01 57 23.609 +22 32 33.18 V T05
2023-10-12 09:58:11 C 01 57 23.282 +22 32 20.90 V T05
2023-10-12 10:02:44 C 01 57 22.853 +22 32 05.78 V T05
2023-10-12 10:06:20 C 01 57 22.513 +22 31 53.74 X F52
2023-10-12 10:10:33 C 01 57 22.128 +22 31 39.90 V T05
2023-10-12 10:24:58 C 01 57 20.801 +22 30 52.91 X F52
2023-10-13 04:22:02 C 01 55 48.173 +21 32 31.45 V W68
2023-10-13 04:55:20 C 01 55 45.158 +21 30 42.91 V W68
2023-10-13 05:01:13 C 01 55 44.645 +21 30 23.90 V W68
2023-10-13 05:15:46 C 01 55 43.330 +21 29 36.31 V W68
2023-10-14 06:39:30 C 01 53 34.811 +20 06 47.09 V 703
2023-10-14 06:47:21 C 01 53 34.116 +20 06 21.49 V 703
2023-10-14 06:55:15 C 01 53 33.428 +20 05 55.86 V 703
2023-10-14 07:03:10 C 01 53 32.737 +20 05 31.74 V 703
2023-10-16 06:34:42 C 01 49 39.072 +17 32 56.00 V 703
2023-10-16 06:42:27 C 01 49 38.442 +17 32 32.06 V 703
2023-10-16 06:50:13 C 01 49 37.772 +17 32 07.12 V 703
2023-10-16 06:57:59 C 01 49 37.024 +17 31 42.38 V 703
2023-10-16 10:53:06 C 01 49 18.134 +17 19 20.42 V T05
2023-10-16 10:57:39 C 01 49 17.750 +17 19 05.70 V T05
2023-10-16 11:05:14 C 01 49 17.071 +17 18 42.05 V T05
2023-10-16 11:56:18 C 01 49 12.751 +17 15 59.76 V T05
2023-10-17 10:34:35 C 01 47 25.524 +16 04 35.59 V U68
2023-10-17 10:39:24 C 01 47 25.138 +16 04 20.51 V U68
2023-10-17 11:05:03 C 01 47 23.033 +16 03 00.07 V U68
2023-10-17 11:09:52 C 01 47 22.648 +16 02 44.99 V U68
2023-10-17 21:41:43 C 01 46 35.35 +15 29 57.4 c J04
2023-10-17 21:58:33 C 01 46 34.00 +15 29 05.5 c J04
2023-10-17 22:15:23 C 01 46 32.64 +15 28 13.3 c J04
2023-10-17 22:32:13 C 01 46 31.29 +15 27 21.1 c J04
2023-10-18 06:51:57 C 01 45 52.477 +15 01 32.30 V 703
2023-10-18 06:59:44 C 01 45 51.851 +15 01 08.36 V 703
2023-10-18 07:07:31 C 01 45 51.221 +15 00 45.50 V 703
2023-10-18 07:15:18 C 01 45 50.594 +15 00 19.55 V 703
2023-10-18 10:36:02 C 01 45 35.239 +14 50 04.52 V T05
2023-10-18 11:20:05 C 01 45 31.726 +14 47 48.98 V T05
2023-10-18 11:24:47 C 01 45 31.313 +14 47 34.48 V T05
2023-10-18 11:32:49 C 01 45 30.658 +14 47 09.60 V T05
2023-10-19 07:53:18 C 01 43 58.798 +13 45 12.13 V W68
2023-10-19 08:02:27 C 01 43 58.106 +13 44 43.87 V W68
2023-10-19 08:12:09 C 01 43 57.346 +13 44 15.22 V W68