2021 XN3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4085292000
Semi-major axis (a)1.3302021000 AU
Inclination (i)12.54925000°
Long. of Asc. Node (Ω)71.07268000°
Arg. of Perihelion (ω)290.01846000°
Mean Anomaly (M)242.50277000°
Mean Motion (n)0.6424326700°/day
Perihelion dist (q)0.78677570 AU
Aphelion dist (Q)1.87362850 AU
Orbital Period1.53418040 yr
Physical Parameters
H (abs. magnitude)23.46
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.630″
Uncertainty6
Orbit TypeApollo
MOID0.007658 AU
Observations Used72
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-25
Observations (72)
Date Type RA Dec Mag Band Observatory
2021-12-12 11:15:13 C 06 57 49.20 +59 31 43.8 V G96
2021-12-12 11:23:41 C 06 57 43.32 +59 31 42.5 V G96
2021-12-12 11:32:09 C 06 57 37.62 +59 31 40.7 V G96
2021-12-13 18:47:20 C 06 40 25.77 +59 26 31.2 V K38
2021-12-13 19:14:30 C 06 40 12.13 +59 26 31.7 V K38
2021-12-13 19:41:53 C 06 39 58.36 +59 26 32.2 V K38
2021-12-14 00:40:18 C 06 37 23.82 +59 25 56.4 V 104
2021-12-14 00:50:51 C 06 37 18.35 +59 25 52.8 V 104
2021-12-14 01:01:25 C 06 37 12.87 +59 25 49.1 V 104
2021-12-14 02:15:21 C 06 36 35.44 +59 25 17.1 V 204
2021-12-14 02:28:44 C 06 36 28.66 +59 25 11.0 V 204
2021-12-14 02:42:06 C 06 36 21.92 +59 25 04.7 V 204
2021-12-14 19:07:48 C 06 29 24.59 +59 18 21.1 Z J57
2021-12-14 19:27:52 C 06 29 16.22 +59 18 19.0 Z J57
2021-12-14 19:47:30 C 06 29 07.89 +59 18 16.6 Z J57
2021-12-21 07:33:28 C 05 48 30.05 +57 54 20.6 V I52
2021-12-21 07:37:24 C 05 48 29.33 +57 54 17.5 V I52
2021-12-21 07:46:54 C 05 48 27.46 +57 54 12.0 V I52
2021-12-21 08:02:23 C 05 48 24.61 +57 54 02.9 V I52
2021-12-25 18:10:52 C 05 35 32.31 +56 50 43.1 V 033
2021-12-25 18:13:12 C 05 35 32.08 +56 50 42.0 V 033
2021-12-25 18:15:32 C 05 35 31.82 +56 50 40.7 V 033