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
2020-12-21 04:06:53 C 03 26 08.64 +01 35 07.4 V G96
2021-01-03 06:39:35 C 03 23 03.859 -05 15 26.51 U F51
2021-01-03 06:56:34 C 03 23 03.873 -05 15 42.98 U F51
2021-01-03 07:13:33 C 03 23 03.916 -05 15 59.41 U F51
2021-01-03 07:30:32 C 03 23 03.947 -05 16 15.90 U F51
2021-01-07 07:55:07 C 03 24 24.845 -06 41 13.15 U F51
2021-01-07 08:11:09 C 03 24 25.054 -06 41 25.75 U F51
2021-01-07 08:27:10 C 03 24 25.253 -06 41 38.58 U F51
2021-01-07 08:43:09 C 03 24 25.458 -06 41 51.22 U F51
2021-01-12 06:59:21 C 03 27 21.754 -08 04 52.65 U F51
2021-01-12 07:19:27 C 03 27 22.222 -08 05 05.01 U F51
2021-01-12 07:39:32 C 03 27 22.707 -08 05 17.05 U F51
2021-01-12 07:59:41 C 03 27 23.217 -08 05 29.26 U F51
2025-05-23 09:29:56 C 20 42 51.181 -08 41 53.16 V G96
2025-05-23 09:37:25 C 20 42 51.131 -08 41 30.59 V G96
2025-05-23 09:44:54 C 20 42 51.080 -08 41 08.23 V G96
2025-05-23 09:52:24 C 20 42 50.994 -08 40 46.27 V G96
2025-06-03 12:10:04 C 20 39 02.833 +04 29 52.53 X F52
2025-06-03 12:21:59 C 20 39 02.370 +04 30 26.85 X F52
2025-06-03 12:33:54 C 20 39 01.894 +04 31 01.17 X F52
2025-06-03 12:45:52 C 20 39 01.419 +04 31 35.78 X F52