2021 QM3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2235669231 ± 2.62e-06
Semi-major axis (a)1.3636709929 AU ± 6.02e-06
Inclination (i)10.79724263° ± 1.20e-04
Long. of Asc. Node (Ω)166.43084618° ± 2.67e-05
Arg. of Perihelion (ω)247.48782703° ± 1.66e-04
Mean Anomaly (M)182.01377984° ± 5.93e-03
Mean Motion (n)0.6189390333°/day ± 4.10e-06
Perihelion dist (q)1.05879926 AU ± 5.89e-06
Aphelion dist (Q)1.66854272 AU ± 8.19e-06
Orbital Period1.59244486 yr ± 1.05e-05
Physical Parameters
H (abs. magnitude)22.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.164″
Uncertainty1
Orbit TypeAmor
MOID0.138320 AU
Observations Used52
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-31
Last Observation Used2021-12-10
Observations (57)
Date Type RA Dec Mag Band Observatory
2021-10-02 06:45:48 C 22 16 58.780 -31 05 45.73 U F52
2021-11-25 03:12:49 C 00 59 30.43 -47 40 23.8 V 807
2021-11-25 03:20:48 C 00 59 31.65 -47 40 19.2 V 807
2021-11-25 03:28:47 C 00 59 32.88 -47 40 14.3 V 807
2021-12-10 01:43:07 C 01 57 23.48 -42 38 31.2 V 807
2021-12-10 01:51:06 C 01 57 24.62 -42 38 22.1 V 807
2021-12-10 01:59:05 C 01 57 25.75 -42 38 12.9 V 807