IAA RAS IAA Minor Planet Database

2021 QL1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0959029805 ± 4.07e-07
Semi-major axis (a)0.9908459411 AU ± 2.90e-08
Inclination (i)19.77424356° ± 6.24e-05
Long. of Asc. Node (Ω)336.93642084° ± 4.75e-06
Arg. of Perihelion (ω)162.28726726° ± 5.50e-04
Mean Anomaly (M)301.27253572° ± 6.31e-04
Mean Motion (n)0.9993165366°/day ± 4.39e-08
Perihelion dist (q)0.89582086 AU ± 4.04e-07
Aphelion dist (Q)1.08587102 AU ± 4.04e-07
Orbital Period0.98630038 yr ± 4.33e-08
Physical Parameters
H (abs. magnitude)24.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.403″
Uncertainty0
Orbit TypeAten
MOID0.068820 AU
Observations Used50
Oppositions1
Arc Total2021-2022
First Observation Used2021-08-28
Last Observation Used2022-09-06
Observations (50)
Date Type RA Dec Mag Band Observatory
2021-08-28 05:22:31 C 22 16 56.97 -25 52 31.4 – V W94
2021-08-28 05:30:51 C 22 16 52.01 -25 51 24.7 – V W94
2021-08-28 05:39:08 C 22 16 47.14 -25 50 20.7 – V W94
2021-08-28 23:23:13 C 22 07 03.88 -23 32 33.4 – V L01
2021-08-28 23:25:28 C 22 07 02.63 -23 32 15.3 – V L01
2021-08-28 23:27:43 C 22 07 01.31 -23 31 57.9 – V L01
2021-08-28 23:29:58 C 22 07 00.07 -23 31 39.4 – V L01
2021-08-28 23:34:17 C 22 06 57.65 -23 31 04.7 – V L01
2021-08-29 00:39:46 C 22 06 27.25 -23 20 32.1 – X Y00
2021-08-29 00:43:36 C 22 06 25.08 -23 20 01.3 – X Y00
2021-08-29 00:47:25 C 22 06 22.88 -23 19 30.9 – X Y00
2021-08-29 01:22:21 C 22 06 05.40 -23 14 26.0 – u 807
2021-08-29 01:26:47 C 22 06 02.98 -23 13 50.4 – u 807
2021-08-29 01:31:19 C 22 06 00.40 -23 13 14.5 – u 807
2021-08-29 05:18:48 C 22 03 50.17 -22 43 04.5 – V W95
2021-08-29 05:26:18 C 22 03 45.91 -22 42 04.0 – V W95
2021-08-29 05:33:46 C 22 03 41.64 -22 41 03.1 – V W95
2021-08-29 06:40:33 C 22 03 09.94 -22 33 44.4 – V 654
2021-08-29 07:21:23 C 22 02 46.74 -22 28 14.2 – V 654
2021-08-29 07:50:00 C 22 02 30.49 -22 24 22.0 – V 654
2021-08-29 08:49:57 C 22 01 56.56 -22 16 13.3 – V 654
2021-08-29 21:21:45 C 21 55 23.33 -20 33 48.8 – X 958
2021-08-29 21:30:27 C 21 55 18.67 -20 32 36.7 – X 958
2021-08-29 21:39:09 C 21 55 13.81 -20 31 25.3 – X 958
2021-08-30 01:06:48 C 21 53 17.11 -20 00 51.9 – V L81
2021-08-30 01:30:05 C 21 53 04.43 -19 57 36.3 – V L81
2021-08-30 04:17:49 C 21 51 42.06 -19 34 39.5 – V W95
2021-08-30 04:25:20 C 21 51 37.89 -19 33 36.4 – V W95
2021-08-30 04:32:49 C 21 51 33.72 -19 32 34.4 – V W95
2021-09-02 02:26:26 C 21 17 48.01 -09 50 04.2 – u 807
2021-09-02 02:33:17 C 21 17 44.81 -09 49 08.6 – u 807
2021-09-02 02:40:07 C 21 17 41.55 -09 48 12.9 – u 807
2021-09-03 07:31:07 C 21 05 18.475 -05 58 51.89 – U F51
2021-09-03 07:49:52 C 21 05 10.139 -05 56 24.97 – U F51
2021-09-05 00:42:53 C 20 49 13.78 -00 48 48.8 – u 807
2021-09-05 00:45:10 C 20 49 12.87 -00 48 32.6 – u 807
2021-09-05 00:47:30 C 20 49 11.96 -00 48 15.7 – u 807
2021-09-06 20:09:26 C 20 34 13.21 +04 00 45.3 – V 033
2021-09-06 20:10:15 C 20 34 12.91 +04 00 50.6 – V 033
2021-09-06 20:11:30 C 20 34 12.50 +04 00 57.7 – V 033
2021-09-09 20:37:37 C 20 13 23.54 +10 46 26.8 – V 033
2021-09-09 20:39:11 C 20 13 23.15 +10 46 34.9 – V 033
2021-09-09 20:40:46 C 20 13 22.71 +10 46 42.7 – V 033
2022-09-01 10:14:49 C 00 06 11.279 +20 31 53.08 – V I52
2022-09-01 10:15:05 C 00 06 11.124 +20 31 56.39 – V I52
2022-09-01 10:15:21 C 00 06 10.969 +20 31 58.12 – V I52
2022-09-06 04:32:22 C 23 10 39.864 +34 28 06.78 – V V06
2022-09-06 04:33:48 C 23 10 39.068 +34 28 16.43 – V V06
2022-09-06 04:36:36 C 23 10 37.556 +34 28 34.50 – V V06
2022-09-06 04:38:02 C 23 10 36.761 +34 28 43.79 – V V06