IAA RAS IAA Minor Planet Database

2021 XX

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5817428000
Semi-major axis (a)2.2914749000 AU
Inclination (i)22.82176000°
Long. of Asc. Node (Ω)70.83394000°
Arg. of Perihelion (ω)313.28574000°
Mean Anomaly (M)63.09586000°
Mean Motion (n)0.2841393700°/day
Perihelion dist (q)0.95842590 AU
Aphelion dist (Q)3.62452390 AU
Orbital Period3.46874730 yr
Physical Parameters
H (abs. magnitude)25.39
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.770″
Uncertainty8
Orbit TypeApollo
MOID0.076376 AU
Observations Used16
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-12-03
Observations (17)
Date Type RA Dec Mag Band Observatory
2021-12-01 10:47:54 C 06 17 28.72 +26 28 45.9 – V V00
2021-12-01 10:54:54 C 06 17 27.70 +26 29 50.8 – V V00
2021-12-01 11:01:54 C 06 17 26.66 +26 30 56.4 – V V00
2021-12-01 11:08:54 C 06 17 25.60 +26 32 01.6 – V V00
2021-12-01 12:19:38 C 06 17 15.33 +26 42 54.3 – V I52
2021-12-01 12:26:04 C 06 17 14.35 +26 43 53.3 – V I52
2021-12-02 07:13:02 C 06 14 55.22 +29 31 53.1 – V V00
2021-12-02 07:20:07 C 06 14 54.16 +29 32 54.3 – V V00
2021-12-02 07:27:10 C 06 14 53.11 +29 33 55.0 – V V00
2021-12-02 07:34:13 C 06 14 52.08 +29 34 56.3 – V V00
2021-12-03 02:02:25 C 06 12 27.43 +32 06 30.0 – V 033
2021-12-03 02:04:24 C 06 12 27.14 +32 06 45.4 – V 033
2021-12-03 02:06:25 C 06 12 26.86 +32 07 01.2 – V 033
2021-12-03 02:08:24 C 06 12 26.60 +32 07 16.8 – V 033
2021-12-03 10:03:34 C 06 11 25.96 +33 09 03.3 – V V06
2021-12-03 10:06:20 C 06 11 25.57 +33 09 24.3 – V V06
2021-12-03 10:09:06 C 06 11 25.15 +33 09 45.3 – V V06