2021 LS

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2739230676 ± 9.03e-05
Semi-major axis (a)1.4187737137 AU ± 2.00e-04
Inclination (i)28.76330231° ± 4.72e-03
Long. of Asc. Node (Ω)80.07532296° ± 6.75e-04
Arg. of Perihelion (ω)225.93326175° ± 6.66e-03
Mean Anomaly (M)198.24016227° ± 1.89e-01
Mean Motion (n)0.5832336540°/day ± 1.23e-04
Perihelion dist (q)1.03013887 AU ± 1.93e-04
Aphelion dist (Q)1.80740856 AU ± 2.85e-04
Orbital Period1.68993383 yr ± 3.57e-04
Physical Parameters
H (abs. magnitude)23.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.242″
Uncertainty3
Orbit TypeAmor
MOID0.080816 AU
Observations Used60
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-01
Last Observation Used2021-06-21
Observations (64)
Date Type RA Dec Mag Band Observatory
2021-06-16 04:25:57 C 14 25 30.05 -18 03 36.9 V I52
2021-06-17 05:09:59 C 14 15 03.64 -21 53 45.3 V I52
2021-06-17 05:11:48 C 14 15 02.92 -21 54 02.8 V I52
2021-06-17 05:13:37 C 14 15 02.00 -21 54 19.4 V I52
2021-06-17 05:15:26 C 14 15 01.19 -21 54 38.7 V I52
2021-06-19 02:02:53 C 13 55 17.65 -28 35 41.0 V 807
2021-06-19 02:09:27 C 13 55 14.55 -28 36 37.5 V 807
2021-06-19 02:16:00 C 13 55 11.44 -28 37 33.9 V 807
2021-06-20 01:58:41 C 13 44 21.44 -31 57 50.0 V 807
2021-06-20 02:04:38 C 13 44 18.55 -31 58 38.6 V 807
2021-06-20 02:10:35 C 13 44 15.69 -31 59 27.1 V 807
2021-06-21 02:34:51 C 13 32 51.74 -35 13 31.8 V 807
2021-06-21 02:40:49 C 13 32 48.82 -35 14 17.1 V 807
2021-06-21 02:46:46 C 13 32 45.91 -35 15 02.3 V 807