2021 LH

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1173704280 ± 5.49e-06
Semi-major axis (a)1.2656193666 AU ± 1.58e-05
Inclination (i)8.82810649° ± 4.31e-04
Long. of Asc. Node (Ω)104.96209899° ± 4.43e-04
Arg. of Perihelion (ω)86.43371766° ± 1.61e-03
Mean Anomaly (M)97.85720192° ± 2.28e-02
Mean Motion (n)0.6922414628°/day ± 1.30e-05
Perihelion dist (q)1.11707308 AU ± 1.56e-05
Aphelion dist (Q)1.41416565 AU ± 1.90e-05
Orbital Period1.42381862 yr ± 2.67e-05
Physical Parameters
H (abs. magnitude)24.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.178″
Uncertainty2
Orbit TypeAmor
MOID0.186769 AU
Observations Used18
Oppositions1
Arc Total2021-2021
First Observation Used2021-05-11
Last Observation Used2021-06-28
Observations (18)
Date Type RA Dec Mag Band Observatory
2021-05-11 13:38:03 C 16 50 19.038 +24 34 42.42 V F51
2021-05-11 13:53:54 C 16 50 18.271 +24 34 27.37 V F51
2021-05-11 14:09:47 C 16 50 17.476 +24 34 12.12 V F51
2021-05-11 14:25:35 C 16 50 16.700 +24 33 56.65 V F51
2021-06-01 08:33:17 C 16 25 55.866 +12 29 43.36 U F51
2021-06-01 08:51:38 C 16 25 54.708 +12 29 08.17 U F51
2021-06-01 09:10:06 C 16 25 53.543 +12 28 32.66 U F51
2021-06-02 06:25:31 C 16 24 47.50 +11 48 04.1 V 807
2021-06-02 06:35:36 C 16 24 46.90 +11 47 44.6 V 807
2021-06-02 06:45:26 C 16 24 46.32 +11 47 25.2 V 807
2021-06-02 07:16:46 C 16 24 46.22 +11 45 38.0 o 291
2021-06-02 07:30:50 C 16 24 45.40 +11 45 11.9 o 291
2021-06-02 07:44:54 C 16 24 44.52 +11 44 44.3 o 291
2021-06-03 12:44:44 C 16 23 17.548 +10 47 50.59 V 568
2021-06-03 12:49:11 C 16 23 17.291 +10 47 41.63 V 568
2021-06-28 05:41:59 C 16 08 20.60 -09 11 34.5 V 695
2021-06-28 06:00:12 C 16 08 20.51 -09 12 07.0 V 695
2021-06-28 06:18:28 C 16 08 20.40 -09 12 39.9 V 695