IAA RAS IAA Minor Planet Database

2001 LD

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3757346738 ± 2.58e-08
Semi-major axis (a)1.4208206070 AU ± 3.73e-10
Inclination (i)30.15607406° ± 1.24e-05
Long. of Asc. Node (Ω)79.21867261° ± 1.52e-06
Arg. of Perihelion (ω)114.33965402° ± 7.05e-06
Mean Anomaly (M)189.90059916° ± 2.43e-06
Mean Motion (n)0.5819737621°/day ± 2.29e-10
Perihelion dist (q)0.88696904 AU ± 3.66e-08
Aphelion dist (Q)1.95467217 AU ± 3.66e-08
Orbital Period1.69359230 yr ± 6.67e-10
Physical Parameters
H (abs. magnitude)20.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.434″
Uncertainty0
Orbit TypeApollo
MOID0.034827 AU
Observations Used239
Oppositions9
Arc Total2001-2023
First Observation Used2001-06-02
Last Observation Used2023-06-17
Observations (244)
Date Type RA Dec Mag Band Observatory
2023-06-07 05:45:41 C 13 36 31.183 +50 21 57.28 – V 703
2023-06-07 05:47:36 C 13 36 31.288 +50 21 22.82 – V 703
2023-06-07 08:13:06 C 13 36 44.604 +49 38 04.20 – V T05
2023-06-07 08:17:03 C 13 36 44.837 +49 36 51.73 – V T05
2023-06-07 08:28:08 C 13 36 45.254 +49 33 30.78 – V T05
2023-06-07 08:44:20 C 13 36 45.782 +49 28 33.46 – V T05
2023-06-07 21:04:29 B 13 37 44.522 +45 32 04.88 – X L76
2023-06-07 21:06:30 B 13 37 44.611 +45 31 24.35 – X L76
2023-06-07 21:08:32 B 13 37 44.705 +45 30 43.49 – X L76
2023-06-07 21:10:34 B 13 37 44.839 +45 30 02.66 – X L76
2023-06-07 21:12:35 B 13 37 44.928 +45 29 22.06 – X L76
2023-06-07 21:14:37 B 13 37 45.041 +45 28 41.20 – X L76
2023-06-07 21:16:38 B 13 37 45.163 +45 28 00.44 – X L76
2023-06-07 21:18:40 B 13 37 45.264 +45 27 19.69 – X L76
2023-06-07 21:20:40 B 13 37 45.382 +45 26 39.30 – X L76
2023-06-07 21:22:42 B 13 37 45.494 +45 25 58.51 – X L76
2023-06-07 21:24:43 B 13 37 45.590 +45 25 17.69 – X L76
2023-06-07 21:26:44 B 13 37 45.744 +45 24 36.90 – X L76
2023-06-08 06:37:40 C 13 38 28.007 +42 16 36.12 – V 703
2023-06-08 06:39:30 C 13 38 28.086 +42 15 56.92 – V 703
2023-06-08 06:41:20 C 13 38 28.115 +42 15 17.60 – V 703
2023-06-08 06:43:10 C 13 38 28.223 +42 14 38.51 – V 703
2023-06-09 06:37:54 C 13 40 10.981 +33 12 42.98 – V 703
2023-06-09 06:39:40 C 13 40 11.046 +33 12 00.25 – V 703
2023-06-09 06:41:27 C 13 40 11.190 +33 11 17.05 – V 703
2023-06-09 06:43:14 C 13 40 11.168 +33 10 33.06 – V 703
2023-06-09 20:56:09 C 13 41 11.875 +27 17 43.69 – X G19
2023-06-09 21:01:36 C 13 41 12.086 +27 15 25.09 – X G19
2023-06-09 21:06:59 C 13 41 12.250 +27 13 08.08 – X G19
2023-06-10 01:52:48 C 13 41 33.00 +25 11 49.9 – V W46
2023-06-10 01:55:25 C 13 41 33.07 +25 10 42.8 – V W46
2023-06-10 01:58:14 C 13 41 33.14 +25 09 29.9 – V W46
2023-06-10 06:32:39 C 13 41 45.035 +23 10 53.40 – V 703
2023-06-10 06:34:26 C 13 41 45.096 +23 10 06.71 – V 703
2023-06-10 06:36:12 C 13 41 45.161 +23 09 20.27 – V 703
2023-06-10 06:37:58 C 13 41 45.215 +23 08 33.86 – V 703
2023-06-10 07:56:54 C 13 41 53.446 +22 34 54.44 – V T05
2023-06-10 08:02:18 C 13 41 53.570 +22 32 32.93 – V T05
2023-06-10 08:09:29 C 13 41 53.702 +22 29 25.12 – V T05
2023-06-10 08:18:07 C 13 41 53.906 +22 25 38.24 – V T05
2023-06-10 08:25:32 C 13 41 54.067 +22 22 23.88 – V T05
2023-06-10 08:28:52 C 13 41 54.127 +22 20 56.58 – V T05
2023-06-10 08:30:51 C 13 41 54.190 +22 20 04.92 – V T05
2023-06-10 08:45:06 C 13 41 54.526 +22 13 50.56 – V T05
2023-06-10 20:53:19 C 13 42 41.587 +16 52 35.65 – X G19
2023-06-10 20:57:59 C 13 42 41.784 +16 50 31.38 – X G19
2023-06-10 21:02:38 C 13 42 41.885 +16 48 28.01 – X G19
2023-06-11 20:17:38 C 13 44 04.06 +06 36 12.8 – X G02
2023-06-11 20:22:57 C 13 44 04.20 +06 33 55.0 – X G02
2023-06-11 20:28:12 C 13 44 04.37 +06 31 39.2 – X G02