2021 QJ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3247301000
Semi-major axis (a)1.4813531000 AU
Inclination (i)14.16217000°
Long. of Asc. Node (Ω)172.75922000°
Arg. of Perihelion (ω)239.47814000°
Mean Anomaly (M)81.13950000°
Mean Motion (n)0.5466586200°/day
Perihelion dist (q)1.00031320 AU
Aphelion dist (Q)1.96239300 AU
Orbital Period1.80296740 yr
Physical Parameters
H (abs. magnitude)23.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.930″
Uncertainty7
Orbit TypeAmor
MOID0.097827 AU
Observations Used29
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-11
Observations (32)
Date Type RA Dec Mag Band Observatory
2021-08-30 06:25:42 C 21 54 14.026 +10 32 36.45 U F51
2021-08-30 06:44:25 C 21 54 13.446 +10 32 06.03 U F51
2021-08-30 07:03:16 C 21 54 12.869 +10 31 34.86 U F51
2021-08-30 07:21:55 C 21 54 12.287 +10 31 04.75 U F51
2021-08-30 10:33:33 C 21 54 05.861 +10 25 47.89 V F51
2021-08-30 10:34:29 C 21 54 05.821 +10 25 46.06 V F51
2021-08-31 10:15:18 C 21 53 32.432 +09 45 07.60 U F51
2021-08-31 10:28:53 C 21 53 31.980 +09 44 43.44 U F51
2021-08-31 10:42:15 C 21 53 31.519 +09 44 20.04 U F51
2021-08-31 10:55:34 C 21 53 31.064 +09 43 56.35 U F51
2021-08-31 22:15:38 C 21 53 15.87 +09 23 17.3 V 033
2021-08-31 22:20:48 C 21 53 15.72 +09 23 07.7 V 033
2021-08-31 22:25:58 C 21 53 15.61 +09 22 58.6 V 033
2021-09-09 07:03:04 C 21 48 53.42 +01 40 35.4 o 691
2021-09-09 07:09:59 C 21 48 53.18 +01 40 15.9 o 691
2021-09-09 07:16:56 C 21 48 52.96 +01 39 56.3 o 691
2021-09-10 05:10:48 C 21 48 31.27 +00 36 48.5 V G96
2021-09-10 05:18:21 C 21 48 31.02 +00 36 26.5 V G96
2021-09-10 05:28:05 C 21 48 30.78 +00 35 58.1 V G96
2021-09-10 07:07:16 C 21 48 30.187 +00 31 14.03 U F51
2021-09-10 07:25:05 C 21 48 29.666 +00 30 21.42 U F51
2021-09-10 07:42:48 C 21 48 29.152 +00 29 29.13 U F51
2021-09-11 04:10:38 C 21 48 09.64 -00 32 17.4 V G96
2021-09-11 04:18:13 C 21 48 09.46 -00 32 41.6 V G96
2021-09-11 04:25:49 C 21 48 09.23 -00 33 03.9 V G96
2021-09-11 04:33:23 C 21 48 08.99 -00 33 26.5 V G96
2021-09-11 05:55:32 C 21 48 08.961 -00 37 30.89 U F51
2021-09-11 06:31:01 C 21 48 08.044 -00 39 20.04 U F51
2021-09-11 06:48:46 C 21 48 07.595 -00 40 14.68 U F51
2021-09-13 02:51:46 C 21 47 31.89 -03 01 25.7 o 291
2021-09-13 02:55:21 C 21 47 31.85 -03 01 38.2 o 291
2021-09-13 02:58:56 C 21 47 31.75 -03 01 50.1 o 291