IAA RAS IAA Minor Planet Database

2021 LC1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4580753469 ± 8.76e-05
Semi-major axis (a)0.9528575467 AU ± 4.35e-05
Inclination (i)14.75776198° ± 3.87e-03
Long. of Asc. Node (Ω)75.23742818° ± 7.85e-05
Arg. of Perihelion (ω)303.51839070° ± 1.40e-03
Mean Anomaly (M)214.75411547° ± 1.06e-01
Mean Motion (n)1.0596691944°/day ± 7.25e-05
Perihelion dist (q)0.51637700 AU ± 8.68e-05
Aphelion dist (Q)1.38933810 AU ± 1.05e-04
Orbital Period0.93012639 yr ± 6.37e-05
Physical Parameters
H (abs. magnitude)26.53
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.448″
Uncertainty3
Orbit TypeAten
MOID0.003468 AU
Observations Used45
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-04
Last Observation Used2021-06-05
Observations (45)
Date Type RA Dec Mag Band Observatory
2021-06-04 05:37:50 C 16 17 59.39 +19 13 52.2 – U I41
2021-06-04 05:38:20 C 16 17 57.81 +19 14 04.5 – U I41
2021-06-04 07:35:19 C 16 10 59.43 +20 02 29.6 – U I41
2021-06-04 07:35:49 C 16 10 57.55 +20 02 42.3 – U I41
2021-06-04 07:36:38 C 16 10 54.33 +20 03 04.7 – U I41
2021-06-04 07:37:08 C 16 10 52.35 +20 03 18.0 – U I41
2021-06-04 20:29:20 C 15 04 21.63 +26 44 05.1 – V 595
2021-06-04 20:33:14 C 15 03 52.15 +26 46 26.2 – V 595
2021-06-04 20:37:39 C 15 03 18.66 +26 49 16.1 – V L01
2021-06-04 20:39:22 C 15 03 05.62 +26 50 18.6 – V L01
2021-06-04 20:41:05 C 15 02 52.63 +26 51 20.3 – V L01
2021-06-04 20:56:05 C 15 00 52.14 +26 59 46.2 – o K88
2021-06-04 20:58:37 C 15 00 32.51 +27 01 17.1 – o K88
2021-06-04 21:01:10 C 15 00 12.80 +27 02 48.7 – o K88
2021-06-04 21:22:16 C 14 57 32.57 +27 14 46.0 – V G34
2021-06-04 21:25:29 C 14 57 07.11 +27 16 42.2 – V G34
2021-06-04 21:27:05 C 14 56 54.36 +27 17 40.1 – V G34
2021-06-04 21:55:58 C 14 52 56.40 +27 35 33.3 – o K88
2021-06-04 22:09:46 C 14 51 20.51 +27 43 13.8 – V J95
2021-06-04 22:11:01 C 14 51 10.15 +27 43 58.6 – V J95
2021-06-04 22:12:19 C 14 50 59.49 +27 44 45.2 – V J95
2021-06-04 22:14:04 C 14 50 44.96 +27 45 48.3 – V J95
2021-06-04 22:20:14 C 14 49 36.16 +27 49 57.0 – o K88
2021-06-04 22:22:48 C 14 49 14.76 +27 51 27.9 – o K88
2021-06-04 22:24:57 C 14 49 00.48 +27 53 38.0 – V L01
2021-06-04 22:25:22 C 14 48 53.21 +27 52 59.1 – o K88
2021-06-04 22:26:11 C 14 48 50.15 +27 54 21.7 – V L01
2021-06-04 22:27:25 C 14 48 39.78 +27 55 05.3 – V L01
2021-06-04 22:28:40 C 14 48 29.30 +27 55 49.8 – V L01
2021-06-04 22:29:55 C 14 48 18.78 +27 56 33.9 – V L01
2021-06-04 22:31:59 C 14 48 13.06 +27 58 20.2 – V I93
2021-06-04 22:36:04 C 14 47 38.48 +28 00 46.5 – V I93
2021-06-04 22:40:11 C 14 47 03.55 +28 03 13.2 – V I93
2021-06-05 01:21:09 C 14 22 39.72 +29 33 53.1 – V J95
2021-06-05 01:34:18 C 14 20 31.38 +29 41 01.3 – V J95
2021-06-05 01:41:58 C 14 19 16.09 +29 45 09.0 – V J95
2021-06-05 03:34:39 C 14 01 08.23 +30 53 57.6 – V I52
2021-06-05 03:36:02 C 14 00 52.91 +30 54 40.9 – V I52
2021-06-05 03:37:26 C 14 00 37.52 +30 55 24.0 – V I52
2021-06-05 05:44:31 C 13 37 09.576 +31 57 38.25 – V T12
2021-06-05 05:45:37 C 13 36 56.376 +31 58 06.18 – V T12
2021-06-05 08:25:33 C 13 03 19.450 +32 49 27.92 – V T12
2021-06-05 08:25:56 C 13 03 14.450 +32 49 32.71 – V T12
2021-06-05 09:51:12 C 12 44 30.651 +33 01 36.69 – V T12
2021-06-05 09:51:43 C 12 44 23.776 +33 01 39.02 – V T12