2022 QU21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4513445000
Semi-major axis (a)2.1557314000 AU
Inclination (i)8.58314000°
Long. of Asc. Node (Ω)318.94103000°
Arg. of Perihelion (ω)334.08786000°
Mean Anomaly (M)23.57866000°
Mean Motion (n)0.3113953500°/day
Perihelion dist (q)1.18275390 AU
Aphelion dist (Q)3.12870890 AU
Orbital Period3.16513310 yr
Physical Parameters
H (abs. magnitude)23.27
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty9
Orbit TypeAmor
MOID0.176151 AU
Observations Used16
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-08-31
Observations (16)
Date Type RA Dec Mag Band Observatory
2022-08-29 10:11:26 C 22 43 04.444 +04 58 50.08 U F52
2022-08-29 10:29:07 C 22 43 03.744 +04 59 03.30 U F52
2022-08-29 10:46:49 C 22 43 03.061 +04 59 16.53 U F52
2022-08-29 12:13:11 C 22 42 59.673 +05 00 20.70 V F52
2022-08-29 12:19:55 C 22 42 59.429 +05 00 25.58 V F52
2022-08-29 12:20:49 C 22 42 59.376 +05 00 26.30 V F52
2022-08-30 02:59:46 C 22 42 33.71 +05 11 34.1 V 807
2022-08-30 03:05:05 C 22 42 33.51 +05 11 37.9 V 807
2022-08-30 03:10:25 C 22 42 33.32 +05 11 41.8 V 807
2022-08-30 05:45:44 C 22 42 28.552 +05 13 03.04 V V06
2022-08-30 05:49:10 C 22 42 28.422 +05 13 05.81 V V06
2022-08-30 05:52:36 C 22 42 28.285 +05 13 07.93 V V06
2022-08-30 22:28:37 C 22 41 57.49 +05 24 40.1 X 033
2022-08-30 22:33:48 C 22 41 57.33 +05 24 43.6 X 033
2022-08-31 04:19:46 C 22 41 47.20 +05 28 44.6 u H21
2022-08-31 04:26:52 C 22 41 46.92 +05 28 49.5 u H21