IAA RAS IAA Minor Planet Database

2021 LN1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8850389000
Semi-major axis (a)1.9706243000 AU
Inclination (i)5.42127000°
Long. of Asc. Node (Ω)76.22344000°
Arg. of Perihelion (ω)311.42771000°
Mean Anomaly (M)204.02258000°
Mean Motion (n)0.3562856500°/day
Perihelion dist (q)0.22654510 AU
Aphelion dist (Q)3.71470350 AU
Orbital Period2.76634120 yr
Physical Parameters
H (abs. magnitude)23.78
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.720″
Uncertainty8
Orbit TypeApollo
MOID0.000873 AU
Observations Used45
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-06-12
Observations (46)
Date Type RA Dec Mag Band Observatory
2021-06-01 09:08:18 C 16 56 09.91 -19 25 36.7 – W I41
2021-06-05 05:33:07 C 16 00 38.09 -17 38 39.5 – W I41
2021-06-05 08:49:17 C 15 57 33.304 -17 30 45.43 – U F51
2021-06-05 09:04:58 C 15 57 17.925 -17 30 07.38 – U F51
2021-06-05 09:20:39 C 15 57 02.462 -17 29 28.81 – U F51
2021-06-05 12:03:56 C 15 54 19.618 -17 22 33.31 – V F51
2021-06-05 12:04:52 C 15 54 18.669 -17 22 30.80 – V F51
2021-06-05 22:38:09 C 15 43 21.74 -16 51 25.9 – X Y00
2021-06-05 22:38:56 C 15 43 16.09 -16 52 55.8 – V 204
2021-06-05 22:49:45 C 15 43 08.61 -16 50 50.8 – X Y00
2021-06-05 22:57:44 C 15 42 54.80 -16 51 56.3 – V 204
2021-06-05 23:01:19 C 15 42 55.48 -16 50 14.4 – X Y00
2021-06-06 03:34:13 C 15 37 40.13 -16 36 40.6 – u H21
2021-06-06 03:37:04 C 15 37 36.72 -16 36 30.5 – u H21
2021-06-06 03:39:56 C 15 37 33.30 -16 36 21.1 – u H21
2021-06-06 03:42:47 C 15 37 29.86 -16 36 11.0 – u H21
2021-06-06 04:16:22 C 15 36 51.60 -16 34 05.9 – V I52
2021-06-06 04:18:33 C 15 36 48.97 -16 33 59.4 – V I52
2021-06-06 04:20:43 C 15 36 46.34 -16 33 50.8 – V I52
2021-06-06 06:26:38 C 15 34 12.96 -16 26 26.3 – V 654
2021-06-06 07:19:20 C 15 33 07.39 -16 23 12.4 – V 654
2021-06-06 07:33:26 C 15 32 49.67 -16 22 18.4 – W I41
2021-06-06 08:08:55 C 15 32 05.19 -16 20 06.1 – V 654
2021-06-06 08:59:46 C 15 31 00.93 -16 16 50.9 – V 654
2021-06-07 03:36:35 C 15 05 15.66 -14 51 36.5 – V I52
2021-06-07 03:38:15 C 15 05 13.01 -14 51 27.6 – V I52
2021-06-07 03:39:56 C 15 05 10.44 -14 51 18.3 – V I52
2021-06-08 05:38:38 C 14 19 04.15 -11 50 14.0 – W I41
2021-06-08 09:53:13 C 14 10 22.51 -11 09 31.3 – V 474
2021-06-08 09:55:07 C 14 10 18.49 -11 09 13.8 – V 474
2021-06-08 09:56:04 C 14 10 16.49 -11 09 05.0 – V 474
2021-06-08 09:57:57 C 14 10 12.44 -11 08 47.1 – V 474
2021-06-09 04:14:36 C 13 29 03.24 -07 57 01.2 – V I52
2021-06-09 04:15:12 C 13 29 01.82 -07 56 54.6 – V I52
2021-06-09 04:15:47 C 13 29 00.33 -07 56 47.3 – V I52
2021-06-09 04:16:23 C 13 28 58.93 -07 56 40.3 – V I52
2021-06-09 06:25:59 C 13 23 48.050 -07 30 11.94 – V T12
2021-06-09 06:27:12 C 13 23 45.071 -07 29 57.16 – V T12
2021-06-09 06:28:07 C 13 23 42.829 -07 29 46.05 – V T12
2021-06-10 01:14:38 C 12 36 26.35 -03 20 22.4 – u 807
2021-06-10 01:19:02 C 12 36 14.83 -03 19 21.2 – u 807
2021-06-10 01:23:21 C 12 36 03.55 -03 18 21.6 – u 807
2021-06-10 01:27:41 C 12 35 52.26 -03 17 21.0 – u 807
2021-06-12 03:43:19 C 10 35 51.16 +07 24 53.1 – V I52
2021-06-12 03:53:11 C 10 35 30.98 +07 26 32.4 – V I52
2021-06-12 04:12:55 C 10 34 50.82 +07 29 51.6 – V I52