IAA RAS IAA Minor Planet Database

2021 LN

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4953253000
Semi-major axis (a)1.9836314000 AU
Inclination (i)14.96230000°
Long. of Asc. Node (Ω)245.79158000°
Arg. of Perihelion (ω)353.69030000°
Mean Anomaly (M)220.69596000°
Mean Motion (n)0.3527870300°/day
Perihelion dist (q)1.00108860 AU
Aphelion dist (Q)2.96617420 AU
Orbital Period2.79377520 yr
Physical Parameters
H (abs. magnitude)23.84
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.770″
Uncertainty7
Orbit TypeAmor
MOID0.010913 AU
Observations Used43
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-06-13
Observations (44)
Date Type RA Dec Mag Band Observatory
2021-06-02 09:58:44 C 21 54 05.78 +37 34 08.9 – V G96
2021-06-02 10:07:45 C 21 54 01.96 +37 34 29.8 – V G96
2021-06-02 10:16:46 C 21 53 58.10 +37 34 50.8 – V G96
2021-06-02 10:25:46 C 21 53 54.25 +37 35 11.5 – V G96
2021-06-02 10:50:02 C 21 53 43.83 +37 36 06.7 – V I52
2021-06-02 10:50:39 C 21 53 43.58 +37 36 07.3 – V I52
2021-06-02 10:51:51 C 21 53 43.08 +37 36 10.9 – V I52
2021-06-02 14:33:54 C 21 52 18.073 +37 44 23.39 – V T12
2021-06-02 14:34:49 C 21 52 17.691 +37 44 25.32 – V T12
2021-06-02 23:06:15 C 21 49 22.26 +37 58 33.4 – V L01
2021-06-02 23:13:45 C 21 49 19.57 +37 58 49.4 – V L01
2021-06-02 23:37:12 C 21 49 11.23 +37 59 38.7 – V L01
2021-06-03 00:40:53 C 21 48 49.58 +38 01 36.5 – V I93
2021-06-03 00:52:41 C 21 48 45.39 +38 02 01.0 – V I93
2021-06-03 01:04:29 C 21 48 41.13 +38 02 24.9 – V I93
2021-06-03 07:57:18 C 21 46 25.71 +38 14 31.3 – q H36
2021-06-03 08:07:35 C 21 46 21.95 +38 14 51.2 – q H36
2021-06-03 08:38:29 C 21 46 11.37 +38 15 48.0 – q H36
2021-06-03 08:59:42 C 21 46 03.76 +38 16 27.0 – q H36
2021-06-03 09:21:31 C 21 45 59.46 +38 17 02.7 – V U83
2021-06-03 09:22:52 C 21 45 59.05 +38 17 04.8 – V U83
2021-06-03 09:23:19 C 21 45 58.93 +38 17 05.7 – V U83
2021-06-03 09:25:43 C 21 45 58.12 +38 17 10.5 – V U83
2021-06-03 09:26:10 C 21 45 58.03 +38 17 11.6 – V U83
2021-06-03 09:26:38 C 21 45 57.83 +38 17 12.0 – V U83
2021-06-03 09:27:58 C 21 45 57.40 +38 17 15.4 – V U83
2021-06-03 09:29:19 C 21 45 56.89 +38 17 17.1 – V U83
2021-06-03 09:51:21 C 21 45 48.41 +38 18 03.9 – V I52
2021-06-03 09:52:28 C 21 45 48.00 +38 18 05.5 – V I52
2021-06-03 09:53:35 C 21 45 47.61 +38 18 07.7 – V I52
2021-06-03 09:54:41 C 21 45 47.25 +38 18 09.1 – V I52
2021-06-03 23:13:28 C 21 41 51.51 +38 37 01.7 – V 204
2021-06-03 23:30:29 C 21 41 46.53 +38 37 30.3 – V 204
2021-06-04 10:14:23 C 21 38 48.98 +38 52 49.1 – V I52
2021-06-04 10:18:40 C 21 38 47.73 +38 52 55.6 – V I52
2021-06-06 10:53:04 C 21 28 01.56 +39 42 14.9 – V I52
2021-06-06 10:57:59 C 21 28 00.43 +39 42 19.0 – V I52
2021-06-12 07:54:20 C 21 09 20.34 +40 52 10.3 – V V06
2021-06-12 07:55:39 C 21 09 20.18 +40 52 10.4 – V V06
2021-06-12 07:56:59 C 21 09 20.03 +40 52 11.1 – V V06
2021-06-12 07:58:18 C 21 09 19.92 +40 52 11.0 – V V06
2021-06-13 08:02:29 C 21 07 07.30 +40 58 23.2 – V V06
2021-06-13 08:11:36 C 21 07 06.35 +40 58 26.4 – V V06
2021-06-13 08:16:09 C 21 07 05.87 +40 58 28.2 – V V06