2021 LH5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4800692514 ± 6.41e-06
Semi-major axis (a)1.4644092590 AU ± 1.24e-05
Inclination (i)25.63297732° ± 2.10e-04
Long. of Asc. Node (Ω)216.63635130° ± 1.47e-04
Arg. of Perihelion (ω)166.10076059° ± 2.24e-04
Mean Anomaly (M)113.25623164° ± 1.06e-02
Mean Motion (n)0.5561841099°/day ± 7.06e-06
Perihelion dist (q)0.76139140 AU ± 1.14e-05
Aphelion dist (Q)2.16742712 AU ± 2.06e-05
Orbital Period1.77212233 yr ± 2.25e-05
Physical Parameters
H (abs. magnitude)20.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.251″
Uncertainty2
Orbit TypeApollo
MOID0.219106 AU
Observations Used27
Oppositions1
Arc Total2021-2022
First Observation Used2021-06-07
Last Observation Used2022-02-27
Observations (27)
Date Type RA Dec Mag Band Observatory
2021-06-07 11:28:42 C 16 47 42.595 +18 51 49.31 U F51
2021-06-07 12:06:09 C 16 47 39.216 +18 52 39.69 U F51
2021-06-07 12:24:50 C 16 47 37.495 +18 53 05.10 U F51
2021-06-09 10:29:51 C 16 43 33.090 +19 54 40.16 V 568
2021-06-09 10:31:32 C 16 43 32.931 +19 54 42.32 V 568
2021-06-09 10:32:58 C 16 43 32.797 +19 54 44.22 V 568
2021-06-11 04:40:45 C 16 39 45.30 +20 49 01.6 V V06
2021-06-11 04:41:43 C 16 39 44.91 +20 49 01.9 u H21
2021-06-11 05:01:16 C 16 39 43.07 +20 49 26.7 u H21
2021-06-11 05:09:45 C 16 39 42.58 +20 49 38.4 V V06
2021-06-11 05:24:15 C 16 39 41.22 +20 49 56.9 V V06
2021-06-12 07:16:53 C 16 37 19.09 +21 22 19.0 V V06
2021-06-12 07:21:22 C 16 37 18.70 +21 22 25.3 V V06
2021-06-12 07:25:50 C 16 37 18.21 +21 22 29.6 V V06
2021-06-12 07:30:19 C 16 37 17.85 +21 22 35.5 V V06
2021-06-15 04:46:54 C 16 30 54.65 +22 45 07.4 u H21
2021-06-15 05:04:13 C 16 30 53.02 +22 45 27.1 u H21
2021-06-15 05:14:25 C 16 30 52.06 +22 45 38.7 u H21
2021-06-16 07:13:55 C 16 28 27.28 +23 15 01.3 V V06
2021-06-16 07:21:54 C 16 28 26.52 +23 15 10.0 V V06
2021-06-16 07:37:51 C 16 28 24.97 +23 15 27.9 V V06
2022-02-03 02:44:43 C 09 10 49.68 -46 34 54.3 V 807
2022-02-03 02:58:00 C 09 10 48.47 -46 34 42.7 V 807
2022-02-03 03:11:18 C 09 10 47.28 -46 34 32.1 V 807
2022-02-27 02:57:40 C 08 35 47.25 -35 23 15.8 V 807
2022-02-27 03:17:21 C 08 35 46.64 -35 22 49.1 V 807
2022-02-27 03:36:47 C 08 35 45.88 -35 22 21.9 V 807