2020 XK

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5317412150 ± 5.82e-05
Semi-major axis (a)2.2754645460 AU ± 2.96e-04
Inclination (i)8.16831576° ± 6.61e-04
Long. of Asc. Node (Ω)74.90485284° ± 9.89e-06
Arg. of Perihelion (ω)13.04198085° ± 8.18e-05
Mean Anomaly (M)156.54508257° ± 1.01e-01
Mean Motion (n)0.2871489063°/day ± 5.61e-05
Perihelion dist (q)1.06550626 AU ± 1.92e-04
Aphelion dist (Q)3.48542283 AU ± 4.73e-04
Orbital Period3.43245703 yr ± 6.71e-04
Physical Parameters
H (abs. magnitude)24.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.287″
Uncertainty3
Orbit TypeAmor
MOID0.084338 AU
Observations Used60
Oppositions1
Arc Total2020-2021
First Observation Used2020-12-04
Last Observation Used2021-01-15
Observations (61)
Date Type RA Dec Mag Band Observatory
2020-12-22 12:12:29 C 07 23 58.75 +50 06 53.1 V I52
2020-12-23 10:56:05 C 07 34 56.29 +50 59 19.2 V I52
2020-12-23 11:12:17 C 07 35 03.61 +50 59 51.6 V I52
2020-12-23 11:25:03 C 07 35 09.36 +51 00 16.8 V I52
2020-12-26 07:26:02 C 08 06 53.02 +52 57 47.0 V 695
2020-12-26 07:41:34 C 08 06 59.50 +52 58 09.4 V 695
2020-12-26 07:57:07 C 08 07 05.95 +52 58 31.5 V 695
2021-01-15 12:09:05 C 10 12 59.82 +53 02 03.1 V G96
2021-01-15 12:16:41 C 10 13 00.48 +53 01 57.9 V G96
2021-01-15 12:24:18 C 10 13 01.23 +53 01 53.3 V G96
2021-01-15 12:31:54 C 10 13 01.91 +53 01 48.1 V G96