878421 (2012 LK2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8392558889 ± 4.70e-08
Semi-major axis (a)2.2930863845 AU ± 3.03e-08
Inclination (i)33.10498414° ± 1.26e-05
Long. of Asc. Node (Ω)109.36388729° ± 1.21e-05
Arg. of Perihelion (ω)24.16678596° ± 1.70e-05
Mean Anomaly (M)343.86508497° ± 1.13e-05
Mean Motion (n)0.2838452642°/day ± 5.63e-09
Perihelion dist (q)0.36860013 AU ± 1.08e-07
Aphelion dist (Q)4.21757264 AU ± 1.21e-07
Orbital Period3.47240700 yr ± 6.89e-08
Physical Parameters
H (abs. magnitude)16.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.248″
Uncertainty0
Orbit TypeApollo
MOID0.375177 AU
Observations Used135
Oppositions9
Arc Total2012-2025
First Observation Used2012-06-10
Last Observation Used2025-11-28
Observations (144)
Date Type RA Dec Mag Band Observatory
2025-10-20 20:45:23 C 22 42 20.122 -60 58 55.96 V M22
2025-10-29 19:44:15 C 22 16 03.242 -60 09 21.28 V M22
2025-10-29 19:48:13 C 22 16 02.906 -60 09 19.84 V M22
2025-10-29 19:55:31 C 22 16 01.973 -60 09 17.21 V M22
2025-10-29 20:15:28 C 22 15 59.710 -60 09 10.76 V M22
2025-11-09 01:19:27 C 21 54 26.215 -58 17 07.66 V W68
2025-11-09 01:24:57 C 21 54 25.822 -58 17 05.10 V W68
2025-11-09 01:28:54 C 21 54 25.562 -58 17 02.83 V W68
2025-11-09 01:32:55 C 21 54 25.267 -58 16 59.92 V W68
2025-11-09 01:34:19 C 21 54 25.190 -58 17 00.24 V W68
2025-11-09 01:43:54 C 21 54 24.437 -58 16 54.88 V W68
2025-11-09 01:46:33 C 21 54 24.250 -58 16 52.72 V W68
2025-11-10 01:13:24 C 21 52 48.648 -58 03 52.60 V W68
2025-11-10 01:27:42 C 21 52 47.736 -58 03 43.88 V W68
2025-11-10 01:33:00 C 21 52 47.354 -58 03 40.64 V W68
2025-11-10 01:41:23 C 21 52 46.723 -58 03 37.01 V W68
2025-11-10 19:05:00 C 21 51 39.072 -57 53 43.91 V M22
2025-11-10 19:08:55 C 21 51 38.765 -57 53 40.96 V M22
2025-11-10 19:17:40 C 21 51 38.191 -57 53 35.52 V M22
2025-11-10 19:35:55 C 21 51 36.900 -57 53 25.22 V M22
2025-11-12 00:58:07 C 21 49 48.286 -57 36 20.27 V W68
2025-11-12 01:02:49 C 21 49 47.981 -57 36 17.68 V W68
2025-11-12 01:16:21 C 21 49 47.184 -57 36 09.68 V W68
2025-11-12 01:30:17 C 21 49 46.270 -57 36 01.22 V W68
2025-11-13 18:56:14 C 21 47 24.782 -57 11 04.81 V M22
2025-11-13 19:05:05 C 21 47 24.269 -57 10 59.30 V M22
2025-11-13 19:09:41 C 21 47 24.036 -57 10 56.39 V M22
2025-11-13 19:24:12 C 21 47 23.206 -57 10 47.68 V M22
2025-11-16 18:47:46 C 21 43 50.078 -56 25 43.00 V M22
2025-11-16 18:51:47 C 21 43 49.944 -56 25 40.80 V M22
2025-11-16 18:59:44 C 21 43 49.524 -56 25 35.15 V M22
2025-11-16 19:14:14 C 21 43 48.814 -56 25 25.97 V M22
2025-11-19 00:49:07 C 21 41 32.558 -55 49 59.34 V W68
2025-11-19 00:53:51 C 21 41 32.359 -55 49 56.64 V W68
2025-11-19 01:01:20 C 21 41 31.997 -55 49 51.64 V W68
2025-11-19 01:25:47 C 21 41 31.058 -55 49 34.18 V W68
2025-11-21 00:38:55 C 21 39 46.310 -55 17 16.04 V W68
2025-11-21 00:43:34 C 21 39 46.174 -55 17 13.13 V W68
2025-11-21 00:51:13 C 21 39 45.926 -55 17 07.30 V W68
2025-11-21 01:07:57 C 21 39 45.247 -55 16 55.78 V W68
2025-11-28 01:09:18 C 21 35 07.171 -53 14 13.85 V W68
2025-11-28 01:13:27 C 21 35 07.070 -53 14 11.40 V W68
2025-11-28 01:21:34 C 21 35 06.852 -53 14 04.02 V W68
2025-11-28 01:57:06 C 21 35 05.964 -53 13 36.62 V W68