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
2021-07-20 13:00:31 C 23 52 25.44 +15 52 17.5 V T05
2021-07-20 13:07:48 C 23 52 26.38 +15 52 35.6 V T05
2021-07-20 23:55:19 C 23 53 57.75 +16 18 35.4 V A17
2021-07-21 00:06:39 C 23 53 59.29 +16 19 03.5 V A17
2021-07-21 00:17:58 C 23 54 00.79 +16 19 31.0 V A17
2021-07-21 01:08:40 C 23 54 07.54 +16 21 35.1 V K87
2021-07-21 01:13:55 C 23 54 08.25 +16 21 47.7 V K87
2021-07-21 01:19:12 C 23 54 08.96 +16 22 00.3 V K87
2021-08-01 08:52:20 C 00 27 26.82 +25 45 09.7 U I41
2021-08-01 09:53:54 C 00 27 32.79 +25 46 57.9 U I41
2021-08-01 10:11:32 C 00 27 34.49 +25 47 28.8 U I41
2021-08-01 10:58:09 C 00 27 38.95 +25 48 49.7 U I41
2021-08-04 08:41:34 C 00 34 38.80 +27 42 56.1 U I41
2021-08-04 08:50:48 C 00 34 39.62 +27 43 10.9 U I41
2021-08-04 09:15:16 C 00 34 41.76 +27 43 49.7 U I41
2021-08-04 10:45:57 C 00 34 49.62 +27 46 12.2 U I41
2021-08-04 11:08:05 C 00 34 51.51 +27 46 46.9 U I41
2021-08-05 12:20:08 C 00 37 13.55 +28 25 08.5 V T05
2021-08-05 12:24:44 C 00 37 13.91 +28 25 16.6 V T05
2021-08-05 12:28:41 C 00 37 14.20 +28 25 21.6 V T05
2021-08-05 12:35:56 C 00 37 14.86 +28 25 33.6 V T05
2021-08-07 13:32:40 C 00 41 33.53 +29 35 42.4 V T08
2021-08-07 13:35:21 C 00 41 33.75 +29 35 47.2 V T08
2021-08-07 13:39:20 C 00 41 34.06 +29 35 52.5 V T08
2021-08-09 02:00:02 C 00 44 34.06 +30 24 11.5 V K87
2021-08-09 02:10:34 C 00 44 34.90 +30 24 26.1 V K87
2021-08-09 02:21:08 C 00 44 35.68 +30 24 39.5 V K87
2021-08-09 12:53:34 C 00 45 26.16 +30 38 29.3 V T05
2021-08-09 12:56:12 C 00 45 26.26 +30 38 31.7 V T05
2021-08-09 13:04:09 C 00 45 26.83 +30 38 42.3 V T05
2021-08-09 13:38:20 C 00 45 29.17 +30 39 26.2 V T05
2021-08-11 14:03:34 C 00 49 07.10 +31 38 36.6 V T08
2021-08-11 14:11:13 C 00 49 07.49 +31 38 44.7 V T08
2021-08-11 14:49:31 C 00 49 09.87 +31 39 28.7 V T08
2021-08-11 15:05:58 C 00 49 10.82 +31 39 47.7 V T08
2021-08-13 00:28:11 C 00 51 31.55 +32 17 22.6 V K87
2021-08-13 00:40:50 C 00 51 32.29 +32 17 36.6 V K87
2021-08-20 12:10:35 C 01 01 25.975 +35 04 43.68 U F51
2021-08-20 12:28:33 C 01 01 26.584 +35 04 57.90 U F51
2021-08-20 12:46:26 C 01 01 27.183 +35 05 11.93 U F51
2021-08-20 13:04:29 C 01 01 27.789 +35 05 25.88 U F51
2021-08-21 14:14:51 C 01 02 29.701 +35 24 07.98 U F51
2021-08-21 14:32:34 C 01 02 30.239 +35 24 20.49 U F51
2021-08-21 15:07:03 C 01 02 31.293 +35 24 44.51 U F51
2021-08-22 11:15:43 C 01 03 19.835 +35 38 53.17 U F51
2021-08-22 11:31:45 C 01 03 20.284 +35 39 04.80 U F51
2021-08-22 12:06:26 C 01 03 21.261 +35 39 29.58 U F51
2021-08-22 12:21:11 C 01 03 21.667 +35 39 39.97 U F52
2021-08-22 12:56:30 C 01 03 22.633 +35 40 04.60 U F52
2021-08-25 12:27:22 C 01 05 40.899 +36 24 39.55 U F51