2021 LD2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6382525325 ± 8.68e-08
Semi-major axis (a)0.8246513423 AU ± 4.43e-09
Inclination (i)12.83541657° ± 1.10e-05
Long. of Asc. Node (Ω)84.08325410° ± 1.01e-05
Arg. of Perihelion (ω)345.04329565° ± 1.44e-05
Mean Anomaly (M)217.01638929° ± 1.91e-05
Mean Motion (n)1.3161540389°/day ± 1.06e-08
Perihelion dist (q)0.29831553 AU ± 7.16e-08
Aphelion dist (Q)1.35098715 AU ± 7.19e-08
Orbital Period0.74886849 yr ± 6.04e-09
Physical Parameters
H (abs. magnitude)21.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.209″
Uncertainty0
Orbit TypeAten
MOID0.077137 AU
Observations Used43
Oppositions2
Arc Total2018-2024
First Observation Used2018-06-06
Last Observation Used2024-06-14
Observations (44)
Date Type RA Dec Mag Band Observatory
2018-06-06 11:59:46 C 19 45 13.073 -21 26 11.88 V F51
2018-06-06 12:15:49 C 19 45 11.554 -21 26 31.87 V F51
2018-06-06 12:31:53 C 19 45 10.038 -21 26 51.35 V F51
2021-05-13 13:10:43 C 20 04 39.665 -15 46 00.03 V F51
2021-05-13 13:31:16 C 20 04 40.040 -15 46 05.59 V F51
2021-05-13 13:51:48 C 20 04 40.427 -15 46 10.46 V F51
2021-05-13 14:12:20 C 20 04 40.818 -15 46 14.95 V F51
2021-05-23 13:21:37 C 20 07 44.730 -17 09 05.83 V F51
2021-05-23 13:31:15 C 20 07 44.696 -17 09 10.75 V F51
2021-05-23 13:41:00 C 20 07 44.677 -17 09 15.47 V F51
2021-05-23 13:50:48 C 20 07 44.623 -17 09 20.38 V F51
2021-06-05 13:52:54 C 20 00 42.127 -21 10 17.66 U F51
2021-06-05 14:01:25 C 20 00 41.594 -21 10 27.49 U F51
2021-06-05 14:19:13 C 20 00 40.461 -21 10 48.17 U F51
2021-06-06 12:11:05 C 19 59 24.640 -21 37 05.31 V 568
2021-06-06 12:12:30 C 19 59 24.540 -21 37 07.09 V 568
2021-06-06 12:13:54 C 19 59 24.445 -21 37 08.84 V 568
2021-06-07 08:41:16 C 19 58 04.62 -22 03 21.7 V I52
2021-06-07 08:49:14 C 19 58 04.02 -22 03 32.8 V I52
2021-06-12 07:57:59 C 19 47 03.61 -25 10 48.4 u 807
2021-06-12 08:06:03 C 19 47 02.55 -25 11 03.3 u 807
2021-06-12 08:14:02 C 19 47 01.54 -25 11 17.9 u 807
2021-06-14 10:40:55 C 19 40 11.59 -26 53 32.8 V I52
2021-06-14 10:44:14 C 19 40 11.05 -26 53 40.2 V I52
2021-06-14 10:47:32 C 19 40 10.54 -26 53 47.9 V I52
2021-06-14 10:50:51 C 19 40 10.08 -26 53 53.1 V I52
2021-06-14 12:02:56 C 19 40 01.23 -26 55 45.9 V 474
2021-06-14 12:06:20 C 19 40 00.67 -26 55 53.3 V 474
2021-06-14 12:09:44 C 19 40 00.13 -26 56 01.1 V 474
2021-06-14 12:13:08 C 19 39 59.59 -26 56 08.4 V 474
2021-07-03 08:46:25 C 15 31 45.59 -49 38 05.8 t 474
2021-07-03 08:51:45 C 15 31 39.40 -49 38 07.2 t 474
2021-07-03 08:53:32 C 15 31 37.32 -49 38 07.8 t 474
2023-05-13 03:57:25 C 10 24 56.689 +45 27 26.82 V V06
2023-05-13 04:03:13 C 10 24 58.698 +45 27 03.06 V V06
2023-05-13 04:09:00 C 10 25 00.667 +45 26 39.84 V V06
2023-05-13 04:14:48 C 10 25 02.658 +45 26 15.97 V V06
2024-06-02 13:34:57 C 20 15 43.597 -20 00 23.98 X F52
2024-06-02 13:50:06 C 20 15 43.271 -20 00 38.04 X F52
2024-06-02 14:05:16 C 20 15 42.892 -20 00 51.99 X F52
2024-06-02 14:20:28 C 20 15 42.539 -20 01 06.43 X F52
2024-06-14 12:37:37 C 20 00 28.446 -27 13 56.27 X F51
2024-06-14 12:45:04 C 20 00 27.549 -27 14 13.59 X F51
2024-06-14 12:52:29 C 20 00 26.659 -27 14 30.75 X F51