2021 XF

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3214913000
Semi-major axis (a)0.8154612000 AU
Inclination (i)4.36916000°
Long. of Asc. Node (Ω)249.48583000°
Arg. of Perihelion (ω)327.24742000°
Mean Anomaly (M)19.36520000°
Mean Motion (n)1.3384406500°/day
Perihelion dist (q)0.55329750 AU
Aphelion dist (Q)1.07762490 AU
Orbital Period0.73638500 yr
Physical Parameters
H (abs. magnitude)28.35
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.660″
Uncertainty6
Orbit TypeAten
MOID0.004593 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-03
Observations (21)
Date Type RA Dec Mag Band Observatory
2021-12-01 07:53:10 C 07 50 29.18 +20 51 00.2 V V00
2021-12-01 08:00:11 C 07 50 30.19 +20 49 59.7 V V00
2021-12-01 08:07:11 C 07 50 31.20 +20 48 59.9 V V00
2021-12-01 08:14:11 C 07 50 32.20 +20 47 59.7 V V00
2021-12-01 10:57:48 C 07 50 53.00 +20 23 18.8 V V06
2021-12-01 10:59:18 C 07 50 53.18 +20 23 04.8 V V06
2021-12-01 11:00:49 C 07 50 53.40 +20 22 50.2 V V06
2021-12-01 11:02:20 C 07 50 53.58 +20 22 36.3 V V06
2021-12-02 00:36:15 C 07 54 45.95 +17 53 56.4 V 033
2021-12-02 00:37:35 C 07 54 46.25 +17 53 40.4 V 033
2021-12-02 00:38:55 C 07 54 46.54 +17 53 24.2 V 033
2021-12-02 00:40:15 C 07 54 46.80 +17 53 07.6 V 033
2021-12-02 07:17:06 C 07 57 08.27 +16 27 23.5 V I52
2021-12-02 07:18:25 C 07 57 08.60 +16 27 04.6 V I52
2021-12-02 07:19:44 C 07 57 08.93 +16 26 46.9 V I52
2021-12-02 07:21:03 C 07 57 09.26 +16 26 28.4 V I52
2021-12-03 04:14:57 C 08 05 28.46 +09 57 29.4 V 033
2021-12-03 04:15:41 C 08 05 28.80 +09 57 11.9 V 033
2021-12-03 04:16:26 C 08 05 29.08 +09 56 53.2 V 033
2021-12-03 04:17:11 C 08 05 29.38 +09 56 35.7 V 033
2021-12-03 04:17:55 C 08 05 29.69 +09 56 17.8 V 033