IAA RAS IAA Minor Planet Database

2021 LG3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6015878101 ± 2.00e+00
Semi-major axis (a)2.6081793891 AU ± 3.00e+00
Inclination (i)6.31208732° ± 4.00e+00
Long. of Asc. Node (Ω)261.06081180° ± 5.00e+00
Arg. of Perihelion (ω)32.65995379° ± 6.00e+00
Mean Anomaly (M)12.58958079° ± 8.21e-02
Mean Motion (n)0.2340206800°/day ± 4.04e-01
Perihelion dist (q)1.03912410 AU ± 5.35e+00
Aphelion dist (Q)4.17678350 AU ± 7.09e+00
Orbital Period4.21162640 yr ± 7.27e+00
Physical Parameters
H (abs. magnitude)23.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.266″
Uncertainty2
Orbit TypeAmor
MOID0.048849 AU
Observations Used112
Oppositions1
Arc Total2021-2021
First Observation Used—
Last Observation Used2021-09-02
Observations (115)
Date Type RA Dec Mag Band Observatory
2021-07-03 21:34:20 C 17 59 29.86 +30 34 51.2 – V 033
2021-07-05 21:24:49 C 18 41 48.51 +37 25 42.3 – V 033
2021-07-05 21:25:13 C 18 41 48.85 +37 25 45.4 – V 033
2021-07-05 21:25:38 C 18 41 49.22 +37 25 48.5 – V 033
2021-07-05 21:26:06 C 18 41 49.66 +37 25 52.3 – V 033
2021-07-06 01:23:19 C 18 45 20.98 +37 55 39.2 – V 033
2021-07-06 01:23:44 C 18 45 21.36 +37 55 42.3 – V 033
2021-07-06 01:24:08 C 18 45 21.72 +37 55 45.2 – V 033
2021-07-09 10:21:33 C 20 02 02.39 +45 26 36.8 – V T05
2021-07-09 10:24:11 C 20 02 04.65 +45 26 46.0 – V T05
2021-07-09 10:42:20 C 20 02 20.37 +45 27 54.8 – V T05
2021-07-09 10:48:18 C 20 02 25.60 +45 28 16.1 – V T05
2021-09-02 06:23:59 C 00 09 49.35 +32 52 17.2 – u H21
2021-09-02 06:39:01 C 00 09 48.95 +32 52 03.2 – u H21
2021-09-02 06:52:19 C 00 09 48.61 +32 51 50.9 – u H21