2021 LE4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6035424000
Semi-major axis (a)2.2046653000 AU
Inclination (i)8.18019000°
Long. of Asc. Node (Ω)85.35748000°
Arg. of Perihelion (ω)235.71971000°
Mean Anomaly (M)114.81142000°
Mean Motion (n)0.3010856500°/day
Perihelion dist (q)0.87405630 AU
Aphelion dist (Q)3.53527430 AU
Orbital Period3.27351250 yr
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.610″
Uncertainty7
Orbit TypeApollo
MOID0.010410 AU
Observations Used32
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-06-19
Observations (32)
Date Type RA Dec Mag Band Observatory
2021-06-05 09:36:06 C 16 24 23.558 -06 15 16.69 U F51
2021-06-05 10:08:13 C 16 24 21.797 -06 15 35.28 U F51
2021-06-05 10:24:16 C 16 24 20.909 -06 15 44.46 U F51
2021-06-10 10:30:30 C 16 18 15.752 -08 08 08.72 U F51
2021-06-10 10:47:48 C 16 18 14.064 -08 08 33.42 U F51
2021-06-10 11:22:26 C 16 18 10.705 -08 09 23.04 U F51
2021-06-10 20:39:09 C 16 17 34.45 -08 24 02.5 V L01
2021-06-10 20:44:12 C 16 17 33.97 -08 24 11.3 V L01
2021-06-10 20:49:15 C 16 17 33.48 -08 24 19.3 V L01
2021-06-10 20:54:57 C 16 17 32.93 -08 24 28.3 V L01
2021-06-11 07:18:40 C 16 16 40.29 -08 41 27.3 V G96
2021-06-11 07:26:13 C 16 16 39.41 -08 41 40.2 V G96
2021-06-11 07:33:48 C 16 16 38.58 -08 41 53.1 V G96
2021-06-11 07:41:20 C 16 16 37.79 -08 42 06.0 V G96
2021-06-11 09:36:29 C 16 16 29.877 -08 45 11.12 U F51
2021-06-11 09:53:46 C 16 16 27.888 -08 45 41.71 U F51
2021-06-11 10:11:05 C 16 16 25.895 -08 46 12.28 U F51
2021-06-11 10:28:22 C 16 16 23.916 -08 46 42.85 U F51
2021-06-12 09:19:28 C 16 14 13.23 -09 32 24.1 V I52
2021-06-12 09:23:06 C 16 14 12.81 -09 32 32.4 V I52
2021-06-12 09:39:53 C 16 14 10.74 -09 33 08.0 V I52
2021-06-15 07:58:14 C 16 03 40.25 -13 26 43.0 V I52
2021-06-15 08:00:03 C 16 03 39.79 -13 26 51.5 V I52
2021-06-15 08:01:52 C 16 03 39.30 -13 27 00.3 V I52
2021-06-17 04:16:47 C 15 49 54.64 -18 34 47.3 V I52
2021-06-17 04:17:29 C 15 49 54.27 -18 34 54.2 V I52
2021-06-17 04:18:12 C 15 49 53.90 -18 35 01.2 V I52
2021-06-17 04:18:55 C 15 49 53.54 -18 35 08.3 V I52
2021-06-19 04:25:32 C 15 08 32.99 -31 49 52.2 V I52
2021-06-19 04:25:47 C 15 08 32.57 -31 49 58.6 V I52
2021-06-19 04:26:01 C 15 08 32.17 -31 50 05.1 V I52
2021-06-19 04:26:15 C 15 08 31.76 -31 50 11.6 V I52