IAA RAS IAA Minor Planet Database

2021 LJ5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5813871631 ± 7.17e-08
Semi-major axis (a)1.3901512649 AU ± 1.15e-08
Inclination (i)16.01013846° ± 1.38e-05
Long. of Asc. Node (Ω)124.93286424° ± 3.67e-05
Arg. of Perihelion (ω)244.94290883° ± 3.20e-05
Mean Anomaly (M)211.91747340° ± 1.05e-05
Mean Motion (n)0.6013387457°/day ± 7.48e-09
Perihelion dist (q)0.58193516 AU ± 9.98e-08
Aphelion dist (Q)2.19836737 AU ± 1.01e-07
Orbital Period1.63905335 yr ± 2.04e-08
Physical Parameters
H (abs. magnitude)22.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.341″
Uncertainty0
Orbit TypeApollo
MOID0.081346 AU
Observations Used45
Oppositions5
Arc Total2012-2025
First Observation Used2012-02-01
Last Observation Used2025-02-05
Observations (45)
Date Type RA Dec Mag Band Observatory
2012-02-01 14:01:50 C 10 22 10.252 +21 49 52.66 – V F51
2012-02-03 14:27:53 C 10 15 53.515 +23 04 11.52 – V F51
2012-02-03 14:44:21 C 10 15 51.310 +23 04 36.46 – V F51
2012-02-04 13:58:56 C 10 12 52.239 +23 38 28.31 – V F51
2012-02-04 14:50:41 C 10 12 45.351 +23 39 42.04 – V F51
2012-02-04 15:21:52 C 10 12 41.258 +23 40 26.21 – V F51
2016-05-06 09:02:48 C 15 41 26.804 +17 00 15.93 – V F51
2016-05-06 09:20:35 C 15 41 25.313 +17 00 28.40 – V F51
2016-05-06 09:38:48 C 15 41 23.794 +17 00 41.27 – V F51
2016-05-06 09:57:01 C 15 41 22.233 +17 00 53.45 – V F51
2016-06-09 09:35:47 C 14 21 44.729 +20 46 47.95 – V F51
2016-06-09 09:56:08 C 14 21 42.868 +20 46 43.28 – V F51
2016-06-09 10:16:24 C 14 21 40.909 +20 46 38.43 – V F51
2021-05-17 08:54:29 C 17 28 51.92 +18 11 55.2 – V V00
2021-05-17 09:01:29 C 17 28 51.66 +18 12 04.0 – V V00
2021-06-10 07:12:41 C 16 34 37.66 +33 10 28.6 – V G96
2021-06-10 07:20:11 C 16 34 36.30 +33 10 43.3 – V G96
2021-06-10 07:27:40 C 16 34 34.83 +33 10 56.1 – V G96
2021-06-10 07:35:10 C 16 34 33.44 +33 11 09.4 – V G96
2021-06-10 10:20:32 C 16 34 02.45 +33 16 07.2 – V G96
2021-06-10 10:22:17 C 16 34 02.13 +33 16 09.7 – V G96
2021-06-10 10:24:02 C 16 34 01.80 +33 16 12.6 – V G96
2021-06-10 22:35:44 C 16 31 49.075 +33 38 36.57 – V Z84
2021-06-10 22:43:14 C 16 31 47.617 +33 38 50.96 – V Z84
2021-06-10 22:51:19 C 16 31 46.025 +33 39 05.87 – V Z84
2021-06-11 04:00:29 C 16 30 48.12 +33 48 32.5 – u H21
2021-06-11 04:06:45 C 16 30 46.89 +33 48 44.1 – u H21
2021-06-12 05:57:28 C 16 25 43.39 +34 36 32.6 – V V06
2021-06-12 05:59:01 C 16 25 43.09 +34 36 35.0 – V V06
2021-06-12 06:02:08 C 16 25 42.45 +34 36 40.9 – V V06
2021-06-15 08:53:42 C 16 09 03.21 +36 56 27.3 – V V06
2021-06-15 08:55:37 C 16 09 02.70 +36 56 30.9 – V V06
2021-06-15 08:57:32 C 16 09 02.19 +36 56 33.8 – V V06
2021-06-15 08:59:27 C 16 09 01.70 +36 56 37.6 – V V06
2021-06-17 08:59:10 C 15 56 35.29 +38 26 33.2 – V I52
2021-06-17 09:05:48 C 15 56 33.45 +38 26 45.6 – V I52
2021-06-17 09:12:26 C 15 56 31.60 +38 26 57.3 – V I52
2021-06-17 09:19:04 C 15 56 29.72 +38 27 09.8 – V I52
2021-06-27 04:35:57 C 14 27 44.58 +44 58 31.9 – V I52
2021-06-27 04:43:50 C 14 27 40.48 +44 58 40.9 – V I52
2021-06-27 04:51:43 C 14 27 36.44 +44 58 50.2 – V I52
2025-02-05 02:48:58 C 03 37 26.740 +12 24 15.10 – V V06
2025-02-05 03:03:25 C 03 37 31.000 +12 24 57.70 – V V06
2025-02-05 03:17:53 C 03 37 35.270 +12 25 40.20 – V V06
2025-02-05 03:32:20 C 03 37 39.540 +12 26 22.50 – V V06