2021 LK5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4947799243 ± 5.64e-05
Semi-major axis (a)2.1074525536 AU ± 2.52e-04
Inclination (i)7.36597169° ± 6.29e-04
Long. of Asc. Node (Ω)274.61913924° ± 6.29e-04
Arg. of Perihelion (ω)18.65912363° ± 6.02e-04
Mean Anomaly (M)154.81113407° ± 9.48e-02
Mean Motion (n)0.3221629307°/day ± 5.77e-05
Perihelion dist (q)1.06472734 AU ± 1.74e-04
Aphelion dist (Q)3.15017777 AU ± 3.94e-04
Orbital Period3.05940314 yr ± 5.48e-04
Physical Parameters
H (abs. magnitude)23.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.346″
Uncertainty2
Orbit TypeAmor
MOID0.055649 AU
Observations Used65
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-10
Last Observation Used2021-08-10
Observations (66)
Date Type RA Dec Mag Band Observatory
2021-07-06 01:16:07 C 23 02 12.72 +13 06 04.0 V 033
2021-07-13 01:14:51 C 23 32 00.95 +21 46 26.0 V 033
2021-07-13 01:18:26 C 23 32 01.42 +21 46 35.1 V 033
2021-07-13 01:22:00 C 23 32 01.95 +21 46 43.9 V 033
2021-08-02 07:38:49 C 00 16 34.22 +33 25 10.5 u H21
2021-08-02 07:59:06 C 00 16 34.84 +33 25 26.5 u H21
2021-08-04 08:18:14 C 00 18 36.35 +33 58 01.5 u H21
2021-08-04 08:31:15 C 00 18 36.71 +33 58 10.1 u H21
2021-08-04 08:45:13 C 00 18 37.09 +33 58 18.8 u H21
2021-08-08 07:40:57 C 00 21 35.64 +34 49 15.1 u H21
2021-08-08 07:52:45 C 00 21 35.80 +34 49 20.3 u H21
2021-08-08 08:04:18 C 00 21 35.95 +34 49 25.4 u H21
2021-08-10 11:55:28 C 00 22 41.508 +35 10 37.40 U F51
2021-08-10 12:09:26 C 00 22 41.583 +35 10 42.99 U F51
2021-08-10 12:23:30 C 00 22 41.664 +35 10 48.47 U F51
2021-08-10 12:37:41 C 00 22 41.739 +35 10 53.94 U F51