2011 LD1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7792688357 ± 4.24e-07
Semi-major axis (a)1.6969365014 AU ± 1.05e-08
Inclination (i)39.38049300° ± 4.81e-05
Long. of Asc. Node (Ω)83.10406248° ± 1.70e-05
Arg. of Perihelion (ω)31.72063638° ± 6.94e-05
Mean Anomaly (M)234.55536961° ± 1.80e-05
Mean Motion (n)0.4458757870°/day ± 4.15e-09
Perihelion dist (q)0.37456677 AU ± 7.19e-07
Aphelion dist (Q)3.01930623 AU ± 7.19e-07
Orbital Period2.21054005 yr ± 2.06e-08
Physical Parameters
H (abs. magnitude)19.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.303″
Uncertainty0
Orbit TypeApollo
MOID0.327663 AU
Observations Used130
Oppositions6
Arc Total2011-2022
First Observation Used2011-06-03
Last Observation Used2022-06-06
Observations (135)
Date Type RA Dec Mag Band Observatory
2011-06-03 09:05:18 C 17 08 59.06 +00 11 29.5 r 703
2011-06-03 09:14:11 C 17 08 57.19 +00 11 12.3 r 703
2011-06-03 09:31:59 C 17 08 53.62 +00 10 39.0 r 703
2011-06-03 10:10:56 C 17 08 45.81 +00 09 23.0 r 703
2011-06-03 10:18:15 C 17 08 44.44 +00 09 08.5 r 703
2011-06-03 10:25:38 C 17 08 42.90 +00 08 54.6 r 703
2011-06-03 10:32:57 C 17 08 41.46 +00 08 40.4 r 703
2011-06-03 22:14:45 C 17 06 25.33 -00 13 54.5 u J87
2011-06-03 22:19:04 C 17 06 24.51 -00 14 03.3 u J87
2011-06-03 22:23:19 C 17 06 23.64 -00 14 11.0 u J87
2011-06-03 23:35:07 C 17 06 09.46 -00 16 30.6 u J95
2011-06-03 23:37:46 C 17 06 08.92 -00 16 35.7 u J95
2011-06-03 23:40:25 C 17 06 08.36 -00 16 40.8 u J95
2011-06-04 00:32:11 C 17 05 58.12 -00 18 20.3 u 510
2011-06-04 00:45:25 C 17 05 55.46 -00 18 44.3 u 510
2011-06-04 00:58:40 C 17 05 52.87 -00 19 10.0 u 510
2011-06-04 04:31:18 C 17 05 12.09 -00 25 34.8 u I19
2011-06-04 04:35:30 C 17 05 11.27 -00 25 42.3 u I19
2011-06-04 04:44:55 C 17 05 09.38 -00 26 01.9 u I19
2011-06-04 05:43:18 C 17 04 58.33 -00 28 10.6 t H21
2011-06-04 05:49:49 C 17 04 57.04 -00 28 23.2 t H21
2011-06-04 05:56:35 C 17 04 55.72 -00 28 36.1 t H21
2011-06-04 06:03:14 C 17 04 54.42 -00 28 48.7 t H21
2011-06-04 06:10:04 C 17 04 53.08 -00 29 01.3 t H21
2011-06-04 06:16:55 C 17 04 51.75 -00 29 14.7 t H21
2011-06-04 06:23:29 C 17 04 50.46 -00 29 27.2 t H21
2011-06-04 06:30:01 C 17 04 49.18 -00 29 39.7 t H21
2011-06-04 06:41:09 C 17 04 47.00 -00 30 00.9 t H21
2011-06-04 06:45:09 C 17 04 46.22 -00 30 08.6 t H21
2011-06-04 06:49:27 C 17 04 45.40 -00 30 16.8 t H21
2011-06-04 06:53:40 C 17 04 44.57 -00 30 24.8 t H21
2011-06-04 21:48:04 C 17 01 55.23 -00 58 33.9 v I93
2011-06-04 22:02:42 C 17 01 52.44 -00 59 01.8 v I93
2011-06-04 22:16:54 C 17 01 49.82 -00 59 28.5 v I93
2011-06-05 06:21:09 C 17 00 19.10 -01 14 28.6 19.3 c 704
2011-06-05 06:36:31 C 17 00 16.20 -01 14 57.4 19.3 c 704
2011-06-05 06:51:36 C 17 00 13.39 -01 15 25.4 19.1 c 704
2011-06-05 07:06:38 C 17 00 10.53 -01 15 52.5 19.4 c 704
2011-06-05 07:24:38 C 17 00 07.12 -01 16 26.4 r G96
2011-06-05 07:34:24 C 17 00 05.25 -01 16 44.4 r G96
2011-06-05 07:44:03 C 17 00 03.45 -01 17 02.3 r G96
2011-06-05 07:53:43 C 17 00 01.65 -01 17 20.2 r G96
2011-06-05 08:43:22 C 16 59 52.22 -01 18 52.4 r G96
2011-06-05 08:44:43 C 16 59 51.97 -01 18 54.7 r G96
2011-06-05 08:56:10 C 16 59 49.81 -01 19 16.0 r G96
2011-06-05 08:57:29 C 16 59 49.56 -01 19 18.4 r G96
2011-06-05 09:08:59 C 16 59 47.40 -01 19 39.7 r G96
2011-06-05 09:10:17 C 16 59 47.11 -01 19 42.1 r G96
2011-06-05 09:21:55 C 16 59 44.95 -01 20 03.7 r G96
2011-06-06 09:10:41 C 16 55 24.96 -02 03 36.4 r G96