2021 QL3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6778772000 ± 2.00e+00
Semi-major axis (a)1.9751781000 AU ± 3.00e+00
Inclination (i)8.02220000° ± 4.00e+00
Long. of Asc. Node (Ω)150.98911000° ± 5.00e+00
Arg. of Perihelion (ω)283.56440000° ± 6.00e+00
Mean Anomaly (M)165.82442000° ± 1.11e+02
Mean Motion (n)0.3550542221°/day ± 8.09e-01
Perihelion dist (q)0.63624990 AU ± 4.07e+00
Aphelion dist (Q)3.31410630 AU ± 6.40e+00
Orbital Period2.77593560 yr ± 6.32e+00
Physical Parameters
H (abs. magnitude)23.13
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty6
Orbit TypeApollo
MOID0.016296 AU
Observations Used33
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-08
Observations (33)
Date Type RA Dec Mag Band Observatory
2021-08-31 08:58:53 C 22 32 42.264 -16 11 19.89 U F51
2021-08-31 09:14:42 C 22 32 40.783 -16 12 15.75 U F51
2021-08-31 09:30:33 C 22 32 39.300 -16 13 11.67 U F51
2021-08-31 09:46:24 C 22 32 37.796 -16 14 07.81 U F51
2021-08-31 12:51:16 C 22 32 20.310 -16 25 01.96 V F51
2021-08-31 12:52:14 C 22 32 20.219 -16 25 05.47 V F51
2021-08-31 22:08:18 C 22 31 37.05 -16 59 27.4 V L01
2021-08-31 22:10:48 C 22 31 36.84 -16 59 38.1 V L01
2021-08-31 22:13:18 C 22 31 36.58 -16 59 46.0 V L01
2021-08-31 22:15:48 C 22 31 36.33 -16 59 56.4 V L01
2021-08-31 22:18:17 C 22 31 36.07 -17 00 05.8 V L01
2021-08-31 23:16:14 C 22 31 30.53 -17 03 43.7 V 104
2021-08-31 23:22:55 C 22 31 29.89 -17 04 10.0 V 104
2021-08-31 23:23:27 C 22 31 29.97 -17 04 12.6 V 204
2021-08-31 23:39:11 C 22 31 28.30 -17 05 11.2 V 104
2021-08-31 23:43:28 C 22 31 28.02 -17 05 28.2 V 204
2021-09-01 00:37:11 C 22 31 23.21 -17 08 51.8 X 958
2021-09-01 00:48:45 C 22 31 22.05 -17 09 35.8 X 958
2021-09-01 01:00:20 C 22 31 20.94 -17 10 20.2 X 958
2021-09-01 21:53:23 C 22 29 26.61 -18 35 05.4 V 203
2021-09-01 22:24:34 C 22 29 23.08 -18 37 20.0 V 203
2021-09-02 03:22:04 C 22 28 53.52 -18 57 52.1 u 807
2021-09-02 03:26:46 C 22 28 52.98 -18 58 13.6 u 807
2021-09-02 03:31:25 C 22 28 52.39 -18 58 34.3 u 807
2021-09-05 01:58:19 C 22 19 26.93 -25 28 10.6 u 807
2021-09-05 02:02:59 C 22 19 26.05 -25 28 43.2 u 807
2021-09-05 02:07:37 C 22 19 25.15 -25 29 15.1 u 807
2021-09-06 10:43:55 C 22 12 43.05 -29 40 34.9 V T08
2021-09-06 10:56:37 C 22 12 39.71 -29 42 22.4 V T08
2021-09-06 11:42:24 C 22 12 27.72 -29 48 52.1 V T08
2021-09-08 09:48:10 C 21 58 19.68 -37 36 47.9 V R65
2021-09-08 09:55:14 C 21 58 16.69 -37 38 12.4 V R65
2021-09-08 10:02:02 C 21 58 13.80 -37 39 34.6 V R65