612012 (1983 LC)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7144610859 ± 1.61e-08
Semi-major axis (a)2.6036836520 AU ± 3.92e-09
Inclination (i)1.56350388° ± 1.76e-06
Long. of Asc. Node (Ω)159.68020676° ± 3.04e-04
Arg. of Perihelion (ω)184.89613489° ± 3.01e-04
Mean Anomaly (M)4.54796680° ± 3.93e-06
Mean Motion (n)0.2346010501°/day ± 5.30e-10
Perihelion dist (q)0.74345300 AU ± 4.19e-08
Aphelion dist (Q)4.46391430 AU ± 4.24e-08
Orbital Period4.20128675 yr ± 9.50e-09
Physical Parameters
H (abs. magnitude)19.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.375″
Uncertainty0
Orbit TypeApollo
MOID0.025018 AU
Observations Used167
Oppositions29
Arc Total1983-2021
First Observation Used1983-06-13
Last Observation Used2021-11-08
Observations (193)
Date Type RA Dec Mag Band Observatory
2004-11-21 12:37:47 C 01 37 06.06 -06 47 09.6 r 379
2004-11-21 12:39:55 C 01 37 07.29 -06 46 55.6 r 379
2004-11-21 20:21:39 C 01 41 35.46 -05 57 41.8 c 587
2004-11-21 20:23:15 C 01 41 36.32 -05 57 31.3 c 587
2004-11-21 20:24:50 C 01 41 37.25 -05 57 21.8 c 587
2004-11-21 20:26:26 C 01 41 38.06 -05 57 11.3 c 587
2004-11-25 20:37:17 C 02 21 52.55 +01 37 48.7 r A16
2004-11-25 20:43:12 C 02 21 54.32 +01 38 08.7 r A16
2004-11-25 20:48:14 C 02 21 55.82 +01 38 26.7 r A16
2004-11-25 20:54:42 C 02 21 57.74 +01 38 49.6 r A16
2004-11-25 21:06:02 C 02 22 01.12 +01 39 28.8 r A16
2004-11-25 21:08:10 C 02 22 01.76 +01 39 36.1 r A16
2004-11-25 21:17:23 C 02 22 04.77 +01 40 09.0 r A16
2004-11-25 22:00:49 C 02 22 16.36 +01 42 29.8 o 084
2004-12-02 20:41:53 C 02 57 15.45 +08 14 02.2 r 170
2004-12-02 20:42:57 C 02 57 15.59 +08 14 04.0 r 170
2004-12-02 20:44:03 C 02 57 15.75 +08 14 05.7 r 170
2004-12-03 04:36:44 C 02 58 22.72 +08 26 23.3 17.5 c 704
2004-12-03 04:54:22 C 02 58 25.04 +08 26 50.3 17.3 c 704
2004-12-03 05:12:04 C 02 58 27.30 +08 27 16.9 17.9 c 704
2004-12-03 05:47:22 C 02 58 31.87 +08 28 10.9 18.6 c 704
2004-12-10 21:32:22 C 03 18 10.99 +11 54 57.6 18.9 c A57
2004-12-10 21:56:45 C 03 18 12.93 +11 55 18.3 18.9 c A57
2004-12-10 22:14:51 C 03 18 14.33 +11 55 33.1 18.7 c A57
2004-12-10 23:03:26 C 03 18 18.10 +11 56 12.0 c 046
2004-12-10 23:05:54 C 03 18 18.30 +11 56 13.6 c 046
2004-12-10 23:08:00 C 03 18 18.49 +11 56 15.4 c 046
2004-12-10 23:09:59 C 03 18 18.68 +11 56 17.1 c 046
2004-12-10 23:10:56 C 03 18 18.72 +11 56 17.1 c 046
2004-12-11 06:42:21 C 03 18 56.42 +12 02 37.4 c 670
2004-12-11 06:45:25 C 03 18 56.54 +12 02 40.6 c 670
2004-12-11 20:26:14 C 03 20 03.65 +12 13 38.3 18.5 r 130
2004-12-11 20:29:25 C 03 20 03.86 +12 13 41.0 18.8 r 130
2004-12-11 20:34:10 C 03 20 04.22 +12 13 44.9 18.8 r 130
2004-12-11 20:36:17 C 03 20 04.36 +12 13 46.6 18.8 r 130
2021-05-12 08:37:43 C 16 14 54.60 -17 14 44.3 V G96
2021-05-12 08:45:08 C 16 14 54.21 -17 14 42.1 V G96
2021-05-12 08:52:32 C 16 14 53.83 -17 14 40.2 V G96
2021-05-12 08:59:57 C 16 14 53.47 -17 14 38.0 V G96
2021-05-18 15:01:58 C 16 06 13.939 -16 26 41.24 V P07
2021-05-18 15:39:40 C 16 06 11.290 -16 26 28.18 V P07
2021-05-18 15:40:32 C 16 06 11.160 -16 26 27.64 V P07
2021-05-18 17:38:47 C 16 06 02.765 -16 25 45.52 V P07
2021-05-18 18:44:24 C 16 05 58.075 -16 25 21.61 V P07
2021-05-18 18:45:29 C 16 05 57.979 -16 25 20.78 V P07
2021-05-18 20:01:25 C 16 05 52.567 -16 24 52.70 V P07
2021-05-18 20:04:36 C 16 05 52.330 -16 24 51.34 V P07
2021-05-22 08:29:53 C 15 59 42.54 -15 52 33.5 V G96
2021-05-22 08:44:51 C 15 59 41.29 -15 52 27.2 V G96
2021-05-22 08:52:21 C 15 59 40.66 -15 52 24.1 V G96