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
2021-05-30 07:17:36 C 14 14 57.02 +29 46 29.2 W I41
2021-05-31 08:44:43 C 14 47 59.26 +05 15 27.8 W I41
2021-06-01 08:28:59 C 15 02 00.45 -06 21 53.8 W I41
2021-06-02 03:20:55 C 15 08 49.77 -11 46 02.9 W W84
2021-06-02 03:21:46 C 15 08 49.98 -11 46 14.6 W W84
2021-06-02 03:22:13 C 15 08 50.11 -11 46 21.2 W W84
2021-06-02 03:23:04 C 15 08 50.30 -11 46 32.7 W W84
2021-06-02 09:57:56 C 15 10 37.43 -13 15 13.4 V T08
2021-06-02 10:03:14 C 15 10 38.64 -13 16 19.5 V T08
2021-06-02 10:11:53 C 15 10 40.51 -13 18 03.3 V T08
2021-06-02 10:38:35 C 15 10 46.41 -13 23 25.2 V T08
2021-06-02 16:20:59 C 15 12 15.78 -14 29 51.0 V N88
2021-06-02 16:21:27 C 15 12 15.80 -14 29 56.4 V N88
2021-06-02 20:56:13 C 15 13 18.57 -15 17 49.6 V L01
2021-06-02 20:58:27 C 15 13 18.99 -15 18 11.7 V L01
2021-06-02 21:00:40 C 15 13 19.42 -15 18 34.1 V L01
2021-06-02 21:02:54 C 15 13 19.80 -15 18 56.1 V L01
2021-06-02 21:05:34 C 15 13 20.36 -15 19 23.4 V L01
2021-06-02 23:38:20 C 15 13 50.14 -15 44 14.6 V I93
2021-06-02 23:47:56 C 15 13 51.88 -15 45 45.4 V I93
2021-06-02 23:57:33 C 15 13 53.58 -15 47 16.7 V I93
2021-06-03 00:31:17 C 15 14 05.27 -15 50 29.6 X Y00
2021-06-03 00:35:35 C 15 14 05.98 -15 51 10.3 X Y00
2021-06-03 00:40:03 C 15 14 06.73 -15 51 52.3 X Y00
2021-06-03 04:17:30 C 15 14 49.62 -16 26 53.0 q H36
2021-06-03 04:29:58 C 15 14 51.60 -16 28 43.1 q H36
2021-06-03 04:37:01 C 15 14 54.73 -16 29 34.7 V I52
2021-06-03 04:38:14 C 15 14 54.94 -16 29 45.6 V I52
2021-06-03 04:38:51 C 15 14 55.04 -16 29 50.2 V I52
2021-06-03 04:42:23 C 15 14 53.62 -16 30 32.5 q H36
2021-06-05 05:28:52 C 15 21 52.99 -21 32 55.6 o 691
2021-06-05 05:35:15 C 15 21 53.43 -21 33 25.2 o 691
2021-06-05 05:41:39 C 15 21 54.05 -21 33 52.3 o 691
2021-06-05 08:28:49 C 15 22 11.863 -21 45 36.90 U F51
2021-06-05 08:36:38 C 15 22 12.387 -21 46 09.35 V T12
2021-06-05 08:37:26 C 15 22 12.450 -21 46 12.67 V T12
2021-06-05 08:38:36 C 15 22 12.539 -21 46 17.57 V T12
2021-06-05 08:44:29 C 15 22 13.076 -21 46 43.35 U F51
2021-06-05 09:00:08 C 15 22 14.263 -21 47 48.86 U F51
2021-06-06 05:37:36 C 15 24 10.12 -23 04 54.8 o 691
2021-06-06 05:55:36 C 15 24 11.27 -23 05 54.3 o 691
2021-06-06 06:13:36 C 15 24 12.38 -23 06 53.3 o 691
2021-06-06 06:17:29 C 15 24 12.61 -23 07 07.0 V I52
2021-06-06 06:21:10 C 15 24 12.83 -23 07 19.1 V I52
2021-06-06 06:24:50 C 15 24 13.06 -23 07 31.3 V I52
2021-06-06 09:08:34 C 15 24 26.948 -23 16 11.18 V T12
2021-06-06 09:09:39 C 15 24 27.011 -23 16 14.59 V T12
2021-06-06 09:10:38 C 15 24 27.066 -23 16 17.69 V T12
2021-06-07 07:13:26 C 15 26 05.64 -24 19 29.7 o 291
2021-06-07 07:19:55 C 15 26 05.95 -24 19 46.7 o 291