2012 LD1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1175192486 ± 4.02e-08
Semi-major axis (a)1.1888183161 AU ± 2.70e-09
Inclination (i)15.23981383° ± 1.08e-05
Long. of Asc. Node (Ω)246.09422470° ± 1.23e-05
Arg. of Perihelion (ω)303.27594038° ± 3.18e-05
Mean Anomaly (M)190.32307937° ± 3.99e-05
Mean Motion (n)0.7603946362°/day ± 2.59e-09
Perihelion dist (q)1.04910928 AU ± 4.78e-08
Aphelion dist (Q)1.32852735 AU ± 4.78e-08
Orbital Period1.29620362 yr ± 4.42e-09
Physical Parameters
H (abs. magnitude)21.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.373″
Uncertainty0
Orbit TypeAmor
MOID0.083267 AU
Observations Used169
Oppositions3
Arc Total2012-2025
First Observation Used2012-06-09
Last Observation Used2025-06-03
Observations (171)
Date Type RA Dec Mag Band Observatory
2012-06-13 06:39:49 C 16 09 48.87 +10 39 59.4 u H45
2012-06-13 06:41:35 C 16 09 48.93 +10 40 04.1 u H45
2012-06-14 02:23:36 C 16 10 27.03 +11 27 17.8 u H21
2012-06-14 02:29:39 C 16 10 27.24 +11 27 32.2 u H21
2012-06-14 02:35:42 C 16 10 27.44 +11 27 46.3 u H21
2012-06-14 06:31:52 C 16 10 32.16 +11 36 59.2 18.8 c 704
2012-06-14 06:47:03 C 16 10 32.41 +11 37 33.4 19.4 c 704
2012-06-14 07:17:03 C 16 10 32.83 +11 38 41.3 19.5 c 704
2012-06-15 02:38:24 C 16 11 09.92 +12 21 30.1 u H21
2012-06-15 02:43:38 C 16 11 10.01 +12 21 41.1 u H21
2012-06-15 02:49:19 C 16 11 10.12 +12 21 53.5 u H21
2012-06-15 04:33:31 C 16 11 12.10 +12 25 42.0 u H45
2012-06-15 04:35:42 C 16 11 12.12 +12 25 45.4 u H45
2012-06-15 04:38:50 C 16 11 12.15 +12 25 53.6 u H45
2012-06-15 04:40:28 C 16 11 12.22 +12 25 56.8 u H45
2012-06-15 04:42:03 C 16 11 12.25 +12 26 00.1 u H45
2012-06-15 04:43:24 C 16 11 12.28 +12 26 02.6 u H45
2012-06-15 05:19:54 C 16 11 13.72 +12 27 21.9 19.3 c 704
2012-06-15 05:34:35 C 16 11 13.87 +12 27 53.2 19.4 c 704
2012-06-15 05:49:15 C 16 11 14.12 +12 28 24.7 19.7 c 704
2012-06-15 06:04:16 C 16 11 14.34 +12 28 55.1 19.5 c 704
2012-06-15 21:01:07 C 16 11 41.78 +12 59 45.4 u 157
2012-06-15 21:08:53 C 16 11 41.90 +13 00 00.6 u 157
2012-06-15 21:16:40 C 16 11 42.04 +13 00 17.3 u 157
2012-06-15 23:14:57 C 16 11 44.36 +13 04 11.2 o B67
2012-06-15 23:22:06 C 16 11 44.46 +13 04 25.5 o B67
2012-06-15 23:29:16 C 16 11 44.59 +13 04 39.5 o B67
2012-06-16 04:17:34 C 16 11 54.33 +13 14 18.5 u H21
2012-06-16 04:20:02 C 16 11 54.39 +13 14 23.5 u H21
2012-06-16 04:22:31 C 16 11 54.44 +13 14 28.2 u H21
2012-06-17 21:38:32 C 16 13 08.91 +14 30 15.8 r A17
2012-06-17 21:55:22 C 16 13 09.23 +14 30 44.3 r A17
2012-06-17 22:12:13 C 16 13 09.59 +14 31 13.0 r A17
2012-06-18 02:55:26 C 16 13 19.38 +14 39 21.7 u H21
2012-06-18 03:01:54 C 16 13 19.51 +14 39 32.6 u H21
2012-06-18 03:08:23 C 16 13 19.63 +14 39 43.6 u H21
2012-06-19 04:28:37 C 16 14 05.01 +15 20 32.5 u H21
2012-06-19 04:33:32 C 16 14 05.10 +15 20 40.2 u H21
2012-06-19 04:39:27 C 16 14 05.21 +15 20 49.2 u H21
2012-06-19 04:45:42 C 16 14 05.34 +15 20 59.0 u H21
2012-06-21 05:02:31 C 16 15 36.50 +16 29 24.8 r 703
2012-06-21 05:14:42 C 16 15 36.68 +16 29 41.6 r 703
2012-06-21 05:26:57 C 16 15 37.00 +16 29 56.2 r 703
2012-06-21 05:39:09 C 16 15 37.11 +16 30 13.1 r 703
2012-06-24 03:27:25 C 16 17 54.28 +17 49 51.5 u 448
2012-06-24 04:07:08 C 16 17 55.17 +17 50 31.9 u 448
2012-06-24 04:46:45 C 16 17 56.00 +17 51 11.9 u 448
2012-06-28 03:52:07 C 16 21 12.70 +19 09 41.6 u H21
2012-06-28 04:12:27 C 16 21 13.19 +19 09 54.9 u H21
2012-06-30 03:04:50 C 16 22 56.39 +19 38 19.0 u H21