2021 XV4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7036861000
Semi-major axis (a)2.1209128000 AU
Inclination (i)1.66914000°
Long. of Asc. Node (Ω)257.48597000°
Arg. of Perihelion (ω)264.31770000°
Mean Anomaly (M)85.69212000°
Mean Motion (n)0.3190949000°/day
Perihelion dist (q)0.62845590 AU
Aphelion dist (Q)3.61336970 AU
Orbital Period3.08876040 yr
Physical Parameters
H (abs. magnitude)28.64
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.470″
Uncertainty8
Orbit TypeApollo
MOID0.000670 AU
Observations Used19
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-12-09
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-12-08 06:59:57 C 05 04 49.65 +24 43 43.2 – V G96
2021-12-08 07:07:26 C 05 04 50.31 +24 43 38.1 – V G96
2021-12-08 07:14:54 C 05 04 50.93 +24 43 32.9 – V G96
2021-12-08 09:05:52 C 05 05 01.14 +24 41 58.1 – V V06
2021-12-08 09:09:08 C 05 05 01.51 +24 41 54.7 – V V06
2021-12-08 09:10:46 C 05 05 01.66 +24 41 53.6 – V V06
2021-12-09 07:27:32 C 05 11 42.72 +24 13 25.1 – V G96
2021-12-09 07:35:37 C 05 11 45.48 +24 13 07.3 – V G96
2021-12-09 07:43:44 C 05 11 48.25 +24 12 49.2 – V G96
2021-12-09 21:56:08 C 05 23 34.76 +23 15 54.5 – V L06
2021-12-09 22:02:03 C 05 23 41.79 +23 15 17.2 – V L06
2021-12-09 22:03:33 C 05 23 43.57 +23 15 07.8 – V L06
2021-12-09 22:05:01 C 05 23 45.31 +23 14 58.6 – V L06
2021-12-09 22:37:37 C 05 24 25.41 +23 11 23.8 – V 204
2021-12-09 22:47:44 C 05 24 38.13 +23 10 14.0 – V 204
2021-12-09 22:52:16 C 05 24 43.42 +23 09 40.6 – V L06
2021-12-09 22:52:22 C 05 24 43.57 +23 09 40.2 – V L06
2021-12-09 22:53:27 C 05 24 44.96 +23 09 32.4 – V L06
2021-12-09 22:57:51 C 05 24 51.03 +23 09 02.0 – V 204