2021 LQ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7494873136 ± 2.98e-04
Semi-major axis (a)1.9589342622 AU ± 1.93e-03
Inclination (i)13.01421951° ± 6.26e-03
Long. of Asc. Node (Ω)71.40152794° ± 2.13e-04
Arg. of Perihelion (ω)73.79147425° ± 2.21e-03
Mean Anomaly (M)245.51328946° ± 9.09e-01
Mean Motion (n)0.3594864148°/day ± 5.31e-04
Perihelion dist (q)0.49073788 AU ± 7.58e-04
Aphelion dist (Q)3.42713064 AU ± 3.42e-03
Orbital Period2.74176225 yr ± 4.05e-03
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.268″
Uncertainty3
Orbit TypeApollo
MOID0.016908 AU
Observations Used61
Oppositions1
Arc Total2021-2021
First Observation Used2021-05-30
Last Observation Used2021-06-12
Observations (67)
Date Type RA Dec Mag Band Observatory
2021-06-07 07:26:25 C 15 26 06.33 -24 20 02.7 o 291
2021-06-08 05:45:42 C 15 27 33.67 -25 11 37.1 o 691
2021-06-08 06:05:46 C 15 27 34.49 -25 12 18.3 o 691
2021-06-08 06:25:51 C 15 27 35.33 -25 13 00.0 o 691
2021-06-08 08:16:12 C 15 27 43.024 -25 16 40.25 U F51
2021-06-08 08:33:02 C 15 27 43.686 -25 17 14.59 U F51
2021-06-08 08:49:52 C 15 27 44.360 -25 17 48.85 U F51
2021-06-08 09:09:19 C 15 27 45.111 -25 18 28.05 U F51
2021-06-09 04:55:37 C 15 28 51.32 -25 55 31.0 V 291
2021-06-09 05:07:36 C 15 28 51.78 -25 55 51.6 V 291
2021-06-09 05:19:33 C 15 28 52.19 -25 56 12.2 V 291
2021-06-11 05:58:31 C 15 31 06.23 -27 06 04.0 V 291
2021-06-11 06:16:54 C 15 31 06.77 -27 06 25.6 V 291
2021-06-11 06:35:50 C 15 31 07.29 -27 06 48.2 V 291
2021-06-12 04:49:13 C 15 32 01.92 -27 31 30.1 o 291
2021-06-12 05:08:44 C 15 32 02.40 -27 31 50.5 o 291
2021-06-12 05:28:11 C 15 32 02.90 -27 32 11.1 o 291