IAA RAS IAA Minor Planet Database

2021 LP

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5891081000
Semi-major axis (a)2.1297209000 AU
Inclination (i)4.97939000°
Long. of Asc. Node (Ω)226.52301000°
Arg. of Perihelion (ω)321.61106000°
Mean Anomaly (M)171.89291000°
Mean Motion (n)0.3171173800°/day
Perihelion dist (q)0.87508510 AU
Aphelion dist (Q)3.38435670 AU
Orbital Period3.10802170 yr
Physical Parameters
H (abs. magnitude)24.45
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.600″
Uncertainty8
Orbit TypeApollo
MOID0.018007 AU
Observations Used44
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-06-12
Observations (44)
Date Type RA Dec Mag Band Observatory
2021-06-02 08:45:39 C 16 35 58.739 +01 27 51.59 – U F51
2021-06-02 09:02:34 C 16 36 01.152 +01 27 10.38 – U F51
2021-06-02 09:19:32 C 16 36 03.559 +01 26 29.12 – U F51
2021-06-02 12:26:25 C 16 36 29.757 +01 18 58.07 – V F51
2021-06-02 12:27:21 C 16 36 29.887 +01 18 55.86 – V F51
2021-06-02 22:28:12 C 16 38 08.65 +00 55 08.7 – V I93
2021-06-02 22:35:21 C 16 38 08.62 +00 54 52.1 – V L01
2021-06-02 22:38:10 C 16 38 09.95 +00 54 46.6 – V I93
2021-06-02 22:38:43 C 16 38 09.09 +00 54 45.3 – V L01
2021-06-02 22:48:47 C 16 38 11.36 +00 54 23.1 – V I93
2021-06-02 22:48:50 C 16 38 10.42 +00 54 21.7 – V L01
2021-06-02 22:52:08 C 16 38 10.85 +00 54 14.2 – V L01
2021-06-03 05:06:59 C 16 39 09.05 +00 40 37.2 – V I52
2021-06-03 05:08:05 C 16 39 09.24 +00 40 35.2 – V I52
2021-06-03 05:10:19 C 16 39 09.50 +00 40 30.5 – V I52
2021-06-03 06:21:18 C 16 39 17.22 +00 37 48.7 – q H36
2021-06-03 06:31:35 C 16 39 18.51 +00 37 27.1 – q H36
2021-06-03 06:48:16 C 16 39 20.58 +00 36 50.7 – q H36
2021-06-03 08:51:38 C 16 39 37.48 +00 32 31.8 – V U83
2021-06-03 08:52:17 C 16 39 37.58 +00 32 30.9 – V U83
2021-06-03 08:54:09 C 16 39 37.77 +00 32 26.8 – V U83
2021-06-03 08:54:46 C 16 39 37.90 +00 32 25.8 – V U83
2021-06-03 08:55:59 C 16 39 38.06 +00 32 23.2 – V U83
2021-06-03 08:56:36 C 16 39 38.14 +00 32 21.5 – V U83
2021-06-03 08:57:27 C 16 39 38.20 +00 32 20.3 – V U83
2021-06-03 08:58:04 C 16 39 38.32 +00 32 18.9 – V U83
2021-06-03 08:59:17 C 16 39 38.45 +00 32 16.0 – V U83
2021-06-03 08:59:54 C 16 39 38.54 +00 32 14.4 – V U83
2021-06-03 09:01:46 C 16 39 38.73 +00 32 11.2 – V U83
2021-06-03 09:42:56 C 16 39 43.40 +00 30 44.4 – V I52
2021-06-03 09:44:03 C 16 39 43.55 +00 30 41.8 – V I52
2021-06-03 09:45:10 C 16 39 43.71 +00 30 39.4 – V I52
2021-06-03 09:46:17 C 16 39 43.84 +00 30 36.7 – V I52
2021-06-05 08:50:19 C 16 45 35.70 -00 58 27.0 – V I52
2021-06-05 09:45:25 C 16 45 43.924 -00 59 47.10 – U F51
2021-06-05 10:01:30 C 16 45 45.353 -01 00 14.19 – U F51
2021-06-05 10:17:33 C 16 45 46.767 -01 00 41.13 – U F51
2021-06-10 10:37:02 C 16 55 36.618 -03 40 40.43 – U F51
2021-06-10 11:11:40 C 16 55 38.271 -03 41 17.42 – U F51
2021-06-10 11:28:56 C 16 55 39.086 -03 41 35.62 – U F51
2021-06-12 08:00:58 C 16 58 12.11 -04 26 06.9 – V V06
2021-06-12 08:02:41 C 16 58 12.22 -04 26 09.2 – V V06
2021-06-12 08:04:25 C 16 58 12.28 -04 26 11.0 – V V06
2021-06-12 08:06:09 C 16 58 12.36 -04 26 12.5 – V V06