2021 LR3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1479683836 ± 5.31e-05
Semi-major axis (a)1.2283401098 AU ± 9.22e-05
Inclination (i)11.92668365° ± 3.19e-03
Long. of Asc. Node (Ω)94.28750495° ± 1.56e-03
Arg. of Perihelion (ω)224.58173377° ± 3.72e-03
Mean Anomaly (M)46.69162281° ± 1.25e-01
Mean Motion (n)0.7239929314°/day ± 8.15e-05
Perihelion dist (q)1.04658461 AU ± 1.02e-04
Aphelion dist (Q)1.41009561 AU ± 1.24e-04
Orbital Period1.36137556 yr ± 1.53e-04
Physical Parameters
H (abs. magnitude)24.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.178″
Uncertainty3
Orbit TypeAmor
MOID0.062983 AU
Observations Used27
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-08
Last Observation Used2021-06-25
Observations (27)
Date Type RA Dec Mag Band Observatory
2021-06-08 10:40:50 C 15 18 19.565 +14 46 24.70 U F51
2021-06-08 10:57:36 C 15 18 17.603 +14 45 50.53 U F51
2021-06-08 11:14:23 C 15 18 15.651 +14 45 15.89 U F51
2021-06-08 11:31:18 C 15 18 13.727 +14 44 41.57 U F51
2021-06-09 07:41:23 C 15 16 08.92 +14 03 05.3 V 291
2021-06-09 07:56:01 C 15 16 07.22 +14 02 33.8 V 291
2021-06-09 08:10:39 C 15 16 05.57 +14 02 02.5 V 291
2021-06-09 10:18:32 C 15 15 52.668 +13 57 46.10 V 568
2021-06-09 10:21:22 C 15 15 52.341 +13 57 40.08 V 568
2021-06-10 03:52:57 C 15 14 06.46 +13 19 52.5 V V06
2021-06-10 04:02:11 C 15 14 05.40 +13 19 32.6 V V06
2021-06-10 04:11:24 C 15 14 04.32 +13 19 12.9 V V06
2021-06-11 03:18:12 C 15 11 40.64 +12 27 31.8 u H21
2021-06-11 03:26:04 C 15 11 39.74 +12 27 13.9 u H21
2021-06-11 03:37:52 C 15 11 38.38 +12 26 46.9 u H21
2021-06-12 05:12:55 C 15 09 00.81 +11 27 09.8 V V06
2021-06-12 05:21:48 C 15 08 59.77 +11 26 48.3 V V06
2021-06-12 05:26:55 C 15 08 59.17 +11 26 36.0 V V06
2021-06-12 05:32:02 C 15 08 58.59 +11 26 23.7 V V06
2021-06-17 02:52:56 C 14 57 16.77 +06 18 10.4 u H21
2021-06-17 03:03:10 C 14 57 15.65 +06 17 41.2 u H21
2021-06-19 01:31:38 C 14 52 49.95 +04 02 08.8 V 807
2021-06-19 01:42:16 C 14 52 48.77 +04 01 37.1 V 807
2021-06-19 01:52:54 C 14 52 47.61 +04 01 04.6 V 807
2021-06-25 06:11:22 C 14 39 37.71 -04 03 34.8 V 695
2021-06-25 06:22:45 C 14 39 36.62 -04 04 13.9 V 695
2021-06-25 06:34:06 C 14 39 35.54 -04 04 53.5 V 695