2003 SL215

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5276445111 ± 1.63e-07
Semi-major axis (a)2.7180127194 AU ± 2.57e-08
Inclination (i)7.84429021° ± 1.25e-05
Long. of Asc. Node (Ω)241.91810259° ± 4.55e-05
Arg. of Perihelion (ω)133.96118332° ± 1.23e-04
Mean Anomaly (M)337.66492573° ± 4.61e-05
Mean Motion (n)0.2199514600°/day ± 3.12e-09
Perihelion dist (q)1.28386770 AU ± 4.42e-07
Aphelion dist (Q)4.15215770 AU ± 4.44e-07
Orbital Period4.48102350 yr ± 6.37e-08
Physical Parameters
H (abs. magnitude)20.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.495″
Uncertainty0
Orbit TypeAmor
MOID0.303871 AU
Observations Used82
Oppositions3
Arc Total2003-2021
First Observation Used
Last Observation Used2021-11-29
Observations (113)
Date Type RA Dec Mag Band Observatory
2017-11-17 12:23:41 C 03 06 00.436 +21 28 44.43 L F51
2017-11-17 12:41:06 C 03 05 59.731 +21 28 42.51 L F51
2021-08-03 10:02:37 C 21 30 51.794 -20 08 25.39 U F51
2021-08-03 10:15:42 C 21 30 51.318 -20 08 27.21 U F51
2021-08-03 10:28:43 C 21 30 50.820 -20 08 29.38 U F51
2021-08-03 10:41:45 C 21 30 50.342 -20 08 31.00 U F51
2021-08-14 10:08:13 C 21 21 08.262 -20 42 22.04 U F51
2021-08-14 10:29:23 C 21 21 07.417 -20 42 24.07 U F51
2021-08-14 10:42:06 C 21 21 06.920 -20 42 25.60 U F51
2021-08-14 10:54:52 C 21 21 06.420 -20 42 27.01 U F51
2021-09-07 08:04:45 C 21 03 14.294 -21 11 32.47 U F51
2021-09-07 08:21:21 C 21 03 13.921 -21 11 32.19 U F51
2021-09-07 08:54:42 C 21 03 13.184 -21 11 31.57 U F51