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
2012-06-10 11:49:25 C 19 35 21.943 -07 20 45.42 L F51
2012-06-10 12:03:49 C 19 35 20.595 -07 20 54.12 L F51
2012-06-10 12:19:41 C 19 35 19.132 -07 21 03.59 L F51
2012-06-10 12:35:21 C 19 35 17.671 -07 21 12.89 L F51
2012-06-12 07:07:27 C 19 31 24.13 -07 46 43.7 o 291
2012-06-12 07:08:49 C 19 31 23.99 -07 46 44.5 o 291
2012-06-12 07:10:11 C 19 31 23.88 -07 46 45.3 o 291
2012-06-12 08:01:06 C 19 31 19.03 -07 47 16.4 u 711
2012-06-12 08:03:05 C 19 31 18.86 -07 47 17.5 u 711
2012-06-12 08:05:00 C 19 31 18.67 -07 47 18.7 u 711
2012-06-12 08:06:55 C 19 31 18.48 -07 47 19.8 u 711
2012-06-12 08:08:50 C 19 31 18.31 -07 47 21.0 u 711
2012-06-12 08:10:45 C 19 31 18.11 -07 47 22.0 u 711
2012-06-12 08:12:40 C 19 31 17.95 -07 47 23.4 u 711
2012-06-12 08:14:36 C 19 31 17.77 -07 47 24.3 u 711
2012-06-12 08:16:31 C 19 31 17.59 -07 47 25.8 u 711
2012-06-12 08:20:21 C 19 31 17.22 -07 47 28.2 u 711
2012-06-12 08:22:16 C 19 31 17.03 -07 47 29.3 u 711
2012-06-12 08:24:12 C 19 31 16.85 -07 47 30.3 u 711
2012-06-12 08:26:07 C 19 31 16.68 -07 47 31.6 u 711
2012-06-12 23:51:52 C 19 29 51.05 -07 56 52.0 v I93
2012-06-13 00:04:20 C 19 29 49.90 -07 57 01.3 v I93
2012-06-13 00:11:03 C 19 29 49.22 -07 57 05.4 v I93
2012-06-13 09:36:58 C 19 28 56.43 -08 02 47.6 o 291
2012-06-13 09:39:03 C 19 28 56.24 -08 02 49.1 o 291
2012-06-14 07:05:37 C 19 26 56.31 -08 15 54.3 o 291
2012-06-14 07:07:00 C 19 26 56.18 -08 15 55.6 o 291
2012-06-14 07:08:22 C 19 26 56.06 -08 15 56.4 o 291
2012-06-14 08:17:15 C 19 26 49.29 -08 16 39.2 u H21
2012-06-14 08:23:47 C 19 26 48.66 -08 16 43.4 u H21
2012-06-14 08:36:34 C 19 26 47.47 -08 16 52.1 u H21
2012-06-14 12:56:03 C 19 26 23.138 -08 19 28.28 L F51
2012-06-14 12:57:04 C 19 26 23.041 -08 19 28.91 L F51
2012-06-15 07:41:56 C 19 24 37.36 -08 31 01.9 u H21
2012-06-15 07:51:01 C 19 24 36.49 -08 31 07.4 u H21
2012-06-15 08:00:42 C 19 24 35.53 -08 31 13.8 u H21
2012-06-19 07:31:50 C 19 15 31.40 -09 30 27.8 u H21
2012-06-19 07:37:15 C 19 15 30.85 -09 30 30.6 u H21
2012-06-20 09:15:10 C 19 13 04.13 -09 46 28.5 o 291
2012-06-20 09:16:25 C 19 13 04.02 -09 46 29.2 o 291
2012-06-21 06:27:30 C 19 11 03.05 -09 59 41.0 o 291
2012-06-21 06:28:45 C 19 11 02.93 -09 59 42.1 o 291
2012-06-21 06:29:59 C 19 11 02.81 -09 59 42.8 o 291
2012-06-21 07:07:30 C 19 10 58.87 -09 59 59.1 u 807
2012-06-21 07:11:13 C 19 10 58.53 -10 00 01.7 u 807
2012-06-22 08:22:56 C 19 08 34.74 -10 15 50.3 o 291
2012-06-22 08:24:12 C 19 08 34.55 -10 15 50.8 o 291
2012-06-22 08:25:31 C 19 08 34.42 -10 15 51.5 o 291
2012-06-23 07:10:39 C 19 06 24.86 -10 29 59.9 o 291
2012-06-23 07:11:56 C 19 06 24.70 -10 30 01.1 o 291