2021 LK2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5188042606 ± 1.30e-06
Semi-major axis (a)2.3399721761 AU ± 6.76e-06
Inclination (i)7.96849822° ± 1.12e-05
Long. of Asc. Node (Ω)285.46774198° ± 1.47e-05
Arg. of Perihelion (ω)25.23013725° ± 1.39e-05
Mean Anomaly (M)76.05688318° ± 1.89e-03
Mean Motion (n)0.2753570727°/day ± 1.19e-06
Perihelion dist (q)1.12598464 AU ± 4.46e-06
Aphelion dist (Q)3.55395971 AU ± 1.07e-05
Orbital Period3.57944786 yr ± 1.55e-05
Physical Parameters
H (abs. magnitude)20.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.179″
Uncertainty1
Orbit TypeAmor
MOID0.120650 AU
Observations Used204
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-06
Last Observation Used2021-12-01
Observations (222)
Date Type RA Dec Mag Band Observatory
2021-10-29 03:59:45 C 00 40 25.87 +26 38 03.3 V I52
2021-10-29 04:06:03 C 00 40 25.86 +26 37 58.2 V I52
2021-10-29 04:13:26 C 00 40 25.80 +26 37 53.3 V I52
2021-10-29 04:19:32 C 00 40 25.81 +26 37 48.7 V I52
2021-10-29 10:15:45 C 00 40 25.369 +26 33 33.69 U F51
2021-10-29 10:28:31 C 00 40 25.337 +26 33 24.30 U F51
2021-10-29 10:41:20 C 00 40 25.304 +26 33 14.82 U F51
2021-10-29 10:54:08 C 00 40 25.275 +26 33 05.67 U F51
2021-11-06 04:19:49 C 00 41 40.27 +24 27 41.0 V G96
2021-11-06 04:28:11 C 00 41 40.32 +24 27 35.6 V G96
2021-11-06 04:36:29 C 00 41 40.38 +24 27 31.1 V G96
2021-11-06 04:44:48 C 00 41 40.46 +24 27 25.2 V G96
2021-11-22 00:19:52 C 00 50 03.81 +21 13 49.2 u H21
2021-11-22 00:52:59 C 00 50 04.76 +21 13 36.2 u H21
2021-11-22 00:55:56 C 00 50 04.85 +21 13 35.1 u H21
2021-11-23 00:13:49 C 00 50 48.79 +21 04 34.5 u H21
2021-11-23 00:25:54 C 00 50 49.15 +21 04 29.9 u H21
2021-11-23 00:33:58 C 00 50 49.40 +21 04 27.3 u H21
2021-12-01 06:06:50 C 00 57 50.17 +20 00 29.4 V V00
2021-12-01 06:13:06 C 00 57 50.40 +20 00 27.7 V V00
2021-12-01 06:19:23 C 00 57 50.64 +20 00 26.1 V V00
2021-12-01 06:25:39 C 00 57 50.88 +20 00 24.3 V V00