2014 LK21 — IAA Minor Planet Database

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.0991865509 ± 1.73e-05
Semi-major axis (a)	0.9632275903 AU ± 4.23e-06
Inclination (i)	5.79811781° ± 1.21e-03
Long. of Asc. Node (Ω)	251.48362531° ± 6.33e-05
Arg. of Perihelion (ω)	139.55991486° ± 2.37e-03
Mean Anomaly (M)	276.06823253° ± 3.28e-02
Mean Motion (n)	1.0426028443°/day ± 6.86e-06
Perihelion dist (q)	0.86768837 AU ± 1.70e-05
Aphelion dist (Q)	1.05876681 AU ± 1.73e-05
Orbital Period	0.94535162 yr ± 6.22e-06

Physical Parameters

H (abs. magnitude)	25.90
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-01
RMS Residual	0.329″
Uncertainty	2
Orbit Type	Aten
MOID	0.012785 AU
Observations Used	42
Radar Obs Used	1
Oppositions	1
Arc Total	2014-2014
First Observation Used	2014-06-07
Last Observation Used	2014-06-25

Observations (44)

Date	Type	RA	Dec	Mag	Band	Observatory
2014-06-07 06:01:35	C	14 36 25.61	+09 58 48.8	–	q	703
2014-06-07 06:08:05	C	14 36 22.33	+10 00 37.0	–	q	703
2014-06-07 06:14:34	C	14 36 19.31	+10 02 25.4	–	q	703
2014-06-07 06:21:03	C	14 36 16.12	+10 04 13.9	–	q	703
2014-06-07 07:13:26	C	14 35 51.05	+10 18 45.8	–	q	703
2014-06-07 07:13:59	C	14 35 50.86	+10 18 54.9	–	q	703
2014-06-07 07:14:32	C	14 35 50.52	+10 19 03.6	–	q	703
2014-06-07 09:26:38	C	14 34 51.87	+10 55 21.3	–	q	I52
2014-06-07 09:27:21	C	14 34 51.54	+10 55 31.8	–	q	I52
2014-06-07 09:28:03	C	14 34 51.29	+10 55 44.3	–	q	I52
2014-06-07 21:49:25	C	14 30 42.03	+14 18 56.5	–	q	203
2014-06-07 22:13:29	C	14 30 30.77	+14 25 26.0	–	q	203
2014-06-07 22:22:29	C	14 30 25.00	+14 27 45.1	–	q	595
2014-06-07 22:26:11	C	14 30 29.72	+14 28 12.4	–	q	J95
2014-06-07 22:31:27	C	14 30 27.33	+14 29 37.5	–	q	J95
2014-06-07 22:34:40	C	14 30 19.38	+14 31 00.0	–	q	595
2014-06-07 22:36:56	C	14 30 24.82	+14 31 06.3	–	q	J95
2014-06-07 23:03:36	C	14 30 07.81	+14 38 51.3	–	q	203
2014-06-08 00:31:27	C	14 29 29.36	+15 02 09.3	–	t	204
2014-06-08 00:45:27	C	14 29 23.48	+15 05 50.7	–	t	204
2014-06-08 01:01:03	C	14 29 17.00	+15 09 57.4	–	t	204
2014-06-08 05:06:34	C	14 27 59.78	+16 17 22.8	–	q	H36
2014-06-08 05:14:37	C	14 27 55.94	+16 19 30.0	–	q	H36
2014-06-08 05:20:52	C	14 27 52.99	+16 21 07.6	–	q	H36
2014-06-10 00:41:55	C	14 12 30.44	+27 13 35.5	–	q	W87
2014-06-10 00:47:35	C	14 12 27.68	+27 14 54.1	–	q	W87
2014-06-10 00:53:13	C	14 12 24.93	+27 16 11.5	–	q	W87
2014-06-10 23:28:57	C	14 03 58.32	+31 58 44.1	–	q	J95
2014-06-10 23:41:40	C	14 03 52.84	+32 01 14.6	–	q	J95
2014-06-10 23:54:27	C	14 03 47.38	+32 03 45.7	–	q	J95
2014-06-11 04:16:57	C	14 02 20.99	+32 58 53.2	–	q	H36
2014-06-11 04:27:27	C	14 02 16.07	+33 00 55.5	–	q	H36
2014-06-11 04:37:56	C	14 02 11.09	+33 02 58.9	–	q	H36
2014-06-11 04:47:08	C	14 02 06.85	+33 04 46.0	–	q	H36
2014-06-11 22:57:24	C	13 55 37.83	+36 30 24.4	–	q	J95
2014-06-11 23:17:30	C	13 55 29.17	+36 33 54.2	–	q	J95
2014-06-11 23:36:42	C	13 55 20.98	+36 37 14.5	–	q	J95
2014-06-12 23:55:57	C	13 46 43.01	+40 44 13.7	–	q	J95
2014-06-13 00:18:41	C	13 46 33.75	+40 47 37.3	–	q	J95
2014-06-17 06:17:54	C	13 11 11.80	+53 08 20.5	–	o	291
2014-06-17 06:24:28	C	13 11 09.05	+53 08 51.2	–	o	291
2014-06-17 06:31:10	C	13 11 06.28	+53 09 22.3	–	o	291
2014-06-25 08:37:33	C	12 07 42.403	+64 07 13.07	–	t	568
2014-06-25 08:48:11	C	12 07 38.540	+64 07 27.19	–	t	568