2021 LK

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2141800876 ± 2.94e-05
Semi-major axis (a)0.9450223382 AU ± 2.32e-06
Inclination (i)7.19652095° ± 1.07e-03
Long. of Asc. Node (Ω)76.67208723° ± 5.98e-05
Arg. of Perihelion (ω)300.21863147° ± 4.21e-04
Mean Anomaly (M)208.34301887° ± 1.03e-02
Mean Motion (n)1.0728750965°/day ± 3.95e-06
Perihelion dist (q)0.74261737 AU ± 2.78e-05
Aphelion dist (Q)1.14742731 AU ± 2.79e-05
Orbital Period0.91867757 yr ± 3.38e-06
Physical Parameters
H (abs. magnitude)26.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.266″
Uncertainty2
Orbit TypeAten
MOID0.002680 AU
Observations Used26
Oppositions1
Arc Total2021-2021
First Observation Used2021-05-20
Last Observation Used2021-06-07
Observations (26)
Date Type RA Dec Mag Band Observatory
2021-05-20 13:22:41 C 17 43 36.813 +08 12 57.67 V F51
2021-05-20 13:39:03 C 17 43 35.538 +08 13 06.90 V F51
2021-05-20 13:55:32 C 17 43 34.180 +08 13 16.63 V F51
2021-06-01 08:22:37 C 16 53 41.779 +14 09 54.75 V F51
2021-06-01 08:41:00 C 16 53 29.632 +14 10 57.38 V F51
2021-06-01 09:17:48 C 16 53 04.868 +14 13 02.14 V F51
2021-06-03 08:09:52 C 16 12 14.90 +17 37 33.6 V G96
2021-06-03 08:17:22 C 16 12 04.29 +17 38 15.8 V G96
2021-06-03 08:24:50 C 16 11 53.62 +17 38 57.8 V G96
2021-06-03 08:32:18 C 16 11 42.93 +17 39 39.8 V G96
2021-06-03 09:35:16 C 16 10 12.66 +17 45 30.6 V I52
2021-06-03 09:37:37 C 16 10 09.31 +17 45 43.5 V I52
2021-06-03 09:38:47 C 16 10 07.61 +17 45 50.1 V I52
2021-06-03 13:34:17 C 16 04 33.932 +18 11 18.55 V F51
2021-06-03 13:35:13 C 16 04 32.507 +18 11 23.77 V F51
2021-06-03 22:27:02 C 15 51 08.89 +19 07 48.9 V 160
2021-06-03 22:31:10 C 15 51 01.01 +19 08 18.5 V 160
2021-06-03 22:35:19 C 15 50 53.27 +19 08 47.5 V 160
2021-06-05 22:06:50 C 13 23 31.90 +24 35 41.8 V 204
2021-06-05 22:20:27 C 13 22 23.48 +24 35 55.6 V 204
2021-06-06 04:23:11 C 12 52 21.67 +24 40 43.9 V I52
2021-06-06 04:24:34 C 12 52 14.09 +24 40 40.5 V I52
2021-06-06 04:25:57 C 12 52 06.47 +24 40 37.1 V I52
2021-06-07 03:43:51 C 10 50 30.60 +20 49 12.1 V I52
2021-06-07 03:48:01 C 10 50 09.71 +20 48 00.4 V I52
2021-06-07 03:52:11 C 10 49 48.88 +20 46 48.4 V I52