IAA RAS IAA Minor Planet Database

2021 XF1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3927928000
Semi-major axis (a)1.5086098000 AU
Inclination (i)0.50305000°
Long. of Asc. Node (Ω)86.36402000°
Arg. of Perihelion (ω)27.23844000°
Mean Anomaly (M)32.46597000°
Mean Motion (n)0.5319106400°/day
Perihelion dist (q)0.91603870 AU
Aphelion dist (Q)2.10118090 AU
Orbital Period1.85295720 yr
Physical Parameters
H (abs. magnitude)29.54
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual1.080″
Uncertainty7
Orbit TypeApollo
MOID0.002142 AU
Observations Used15
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-12-03
Observations (17)
Date Type RA Dec Mag Band Observatory
2021-12-02 04:42:35 C 02 41 13.34 +04 35 59.1 – V G96
2021-12-02 04:50:43 C 02 41 12.08 +04 34 32.3 – V G96
2021-12-02 04:58:53 C 02 41 10.76 +04 32 59.5 – V G96
2021-12-02 05:07:01 C 02 41 09.47 +04 31 28.1 – V G96
2021-12-02 06:19:00 C 02 40 57.80 +04 17 47.6 – V V06
2021-12-02 06:21:29 C 02 40 57.39 +04 17 18.5 – V V06
2021-12-02 06:23:58 C 02 40 57.00 +04 16 49.4 – V V06
2021-12-02 21:44:43 C 02 41 51.45 +00 11 29.7 – V 033
2021-12-02 21:45:48 C 02 41 51.33 +00 11 06.8 – V 033
2021-12-02 21:46:53 C 02 41 51.23 +00 10 44.2 – V 033
2021-12-03 03:17:44 C 02 43 02.02 -01 57 45.0 – V I52
2021-12-03 03:20:50 C 02 43 01.53 -01 59 10.9 – V I52
2021-12-03 03:21:27 C 02 43 01.39 -01 59 27.3 – V I52
2021-12-03 03:22:04 C 02 43 01.32 -01 59 45.1 – V I52
2021-12-03 03:52:11 C 02 42 37.50 -02 15 45.2 – V 734
2021-12-03 04:03:23 C 02 42 35.44 -02 21 05.5 – V 734
2021-12-03 04:16:27 C 02 42 32.96 -02 27 18.5 – V 734