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
2021-08-25 12:41:29 C 01 05 41.158 +36 24 47.72 U F51
2021-08-25 12:55:40 C 01 05 41.412 +36 24 55.88 U F51
2021-08-28 07:39:11 C 01 07 14.49 +36 58 47.0 u H21
2021-08-28 07:43:13 C 01 07 14.53 +36 58 48.8 u H21
2021-08-28 07:47:23 C 01 07 14.56 +36 58 51.0 u H21
2021-09-07 23:24:21 C 01 08 10.93 +38 03 54.7 V A17
2021-09-07 23:41:23 C 01 08 10.65 +38 03 56.0 V A17
2021-09-07 23:58:24 C 01 08 10.36 +38 03 57.4 V A17
2021-09-15 09:19:21 C 01 04 58.07 +37 50 48.8 U I41
2021-09-15 09:22:07 C 01 04 57.97 +37 50 48.4 U I41
2021-09-15 09:45:11 C 01 04 57.22 +37 50 43.5 U I41
2021-09-15 10:06:16 C 01 04 56.55 +37 50 39.3 U I41
2021-09-17 10:10:09 C 01 03 42.696 +37 39 23.26 U F51
2021-09-17 10:34:18 C 01 03 41.850 +37 39 17.32 U F51
2021-09-17 10:52:06 C 01 03 41.213 +37 39 12.80 U F51
2021-09-17 11:08:03 C 01 03 40.649 +37 39 08.63 U F51
2021-09-17 11:23:59 C 01 03 40.093 +37 39 04.42 U F52
2021-09-17 11:40:34 C 01 03 39.503 +37 39 00.02 U F52
2021-09-17 11:57:12 C 01 03 38.904 +37 38 55.49 U F52
2021-09-17 12:13:45 C 01 03 38.322 +37 38 50.90 U F52
2021-09-18 15:12:31 C 01 02 53.93 +37 30 58.2 V D29
2021-09-18 15:34:10 C 01 02 53.23 +37 30 49.9 V D29
2021-09-18 15:55:48 C 01 02 52.46 +37 30 44.5 V D29
2021-09-21 11:31:59 C 01 00 49.462 +37 07 08.25 U F52
2021-09-21 11:47:13 C 01 00 48.863 +37 07 02.24 U F52
2021-09-21 12:02:28 C 01 00 48.266 +37 06 56.18 U F52
2021-09-21 12:17:46 C 01 00 47.665 +37 06 49.85 U F52
2021-09-25 10:57:10 C 00 57 42.815 +36 24 17.29 U F52
2021-09-25 11:08:27 C 00 57 42.355 +36 24 11.57 U F52
2021-09-25 11:19:42 C 00 57 41.894 +36 24 05.91 U F52
2021-09-25 11:30:57 C 00 57 41.434 +36 24 00.09 U F52
2021-09-26 13:39:23 C 00 56 47.696 +36 10 25.02 U F51
2021-09-26 13:50:33 C 00 56 47.262 +36 10 18.78 U F51
2021-09-26 14:01:45 C 00 56 46.822 +36 10 12.37 U F51
2021-09-26 14:12:58 C 00 56 46.378 +36 10 05.92 U F51
2021-10-13 07:52:54 C 00 44 38.406 +31 32 52.70 U F51
2021-10-13 08:06:18 C 00 44 38.035 +31 32 42.46 U F51
2021-10-13 08:19:48 C 00 44 37.661 +31 32 31.95 U F51
2021-10-13 08:33:18 C 00 44 37.287 +31 32 21.56 U F51
2021-10-14 06:17:28 C 00 44 09.481 +31 15 08.33 U F51
2021-10-14 06:39:49 C 00 44 08.909 +31 14 51.14 U F51
2021-10-14 06:51:01 C 00 44 08.636 +31 14 42.68 U F51
2021-10-17 05:25:36 C 00 42 47.13 +30 18 37.5 V G96
2021-10-17 05:36:13 C 00 42 46.86 +30 18 29.3 V G96
2021-10-17 05:44:28 C 00 42 46.68 +30 18 22.9 V G96
2021-10-17 05:52:43 C 00 42 46.53 +30 18 16.1 V G96
2021-10-25 07:11:04 C 00 40 37.46 +27 47 00.9 V G96
2021-10-25 07:18:29 C 00 40 37.41 +27 46 55.3 V G96
2021-10-25 07:25:57 C 00 40 37.34 +27 46 49.6 V G96
2021-10-25 07:33:23 C 00 40 37.28 +27 46 43.9 V G96