2021 QA1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1154045000
Semi-major axis (a)1.1923686000 AU
Inclination (i)27.55704000°
Long. of Asc. Node (Ω)151.26120000°
Arg. of Perihelion (ω)195.42655000°
Mean Anomaly (M)79.04525000°
Mean Motion (n)0.7569867100°/day
Perihelion dist (q)1.05476390 AU
Aphelion dist (Q)1.32997330 AU
Orbital Period1.30201440 yr
Physical Parameters
H (abs. magnitude)23.11
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.930″
Uncertainty7
Orbit TypeAmor
MOID0.045894 AU
Observations Used41
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-05
Observations (42)
Date Type RA Dec Mag Band Observatory
2021-08-26 08:39:10 C 19 40 18.38 -18 23 10.6 V T08
2021-08-26 08:44:29 C 19 40 18.63 -18 24 54.4 V T08
2021-08-26 08:55:10 C 19 40 19.17 -18 28 17.0 V T08
2021-08-26 09:41:01 C 19 40 21.36 -18 42 52.7 V T08
2021-08-26 16:50:04 C 19 41 02.15 -20 59 54.5 V N51
2021-08-26 16:55:39 C 19 41 02.43 -21 01 38.0 V N51
2021-08-26 20:13:20 C 19 41 23.05 -22 04 19.8 V 204
2021-08-26 20:25:27 C 19 41 23.74 -22 08 08.4 V 204
2021-08-26 20:35:57 C 19 41 25.59 -22 11 24.1 X 958
2021-08-26 20:44:00 C 19 41 24.88 -22 13 59.2 V 204
2021-08-26 20:46:17 C 19 41 26.25 -22 14 39.1 X 958
2021-08-26 20:56:37 C 19 41 26.88 -22 17 54.7 X 958
2021-08-26 21:07:21 C 19 41 27.51 -22 21 24.5 V J95
2021-08-26 21:13:12 C 19 41 27.85 -22 23 14.6 V J95
2021-08-26 21:20:20 C 19 41 28.28 -22 25 29.0 V J95
2021-08-26 21:26:51 C 19 41 28.71 -22 27 32.0 V J95
2021-08-26 22:36:50 C 19 41 39.30 -22 47 14.5 X Y00
2021-08-26 22:38:40 C 19 41 39.37 -22 47 49.8 X Y00
2021-08-26 22:40:32 C 19 41 39.42 -22 48 25.1 X Y00
2021-08-27 03:10:41 C 19 41 57.96 -24 12 27.0 u 807
2021-08-27 03:15:14 C 19 41 58.20 -24 13 51.2 u 807
2021-08-27 03:20:07 C 19 41 58.49 -24 15 22.1 u 807
2021-08-27 11:58:33 C 19 42 49.33 -26 54 49.7 q E23
2021-08-27 12:30:33 C 19 42 51.14 -27 04 32.1 q E23
2021-08-27 13:10:43 C 19 42 53.80 -27 16 39.9 q E23
2021-08-27 13:40:37 C 19 42 55.89 -27 25 47.4 t Q63
2021-08-27 13:41:07 C 19 42 55.91 -27 25 57.4 t Q63
2021-08-27 13:42:04 C 19 42 55.97 -27 26 13.9 t Q63
2021-08-27 13:43:01 C 19 42 56.05 -27 26 31.2 t Q63
2021-08-29 01:11:44 C 19 46 49.59 -37 35 51.5 u 807
2021-08-29 01:14:00 C 19 46 49.75 -37 36 28.3 u 807
2021-08-29 01:16:12 C 19 46 49.90 -37 37 03.3 u 807
2021-08-29 06:53:25 C 19 47 29.523 -39 07 31.65 U F51
2021-08-29 07:06:14 C 19 47 30.456 -39 10 51.41 U F51
2021-08-29 07:19:00 C 19 47 31.381 -39 14 12.35 U F51
2021-08-29 07:31:46 C 19 47 32.322 -39 17 31.48 U F51
2021-09-02 01:41:10 C 20 00 37.65 -57 56 55.5 u 807
2021-09-02 01:48:00 C 20 00 38.52 -57 58 01.2 u 807
2021-09-02 01:55:00 C 20 00 39.41 -57 59 07.2 u 807
2021-09-05 00:23:33 C 20 15 16.01 -67 08 18.0 u 807
2021-09-05 00:25:51 C 20 15 16.56 -67 08 32.0 u 807
2021-09-05 00:28:05 C 20 15 16.91 -67 08 47.0 u 807