2020 XS

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3839962713 ± 9.37e-07
Semi-major axis (a)1.2934759366 AU ± 2.14e-08
Inclination (i)51.43468619° ± 4.62e-05
Long. of Asc. Node (Ω)246.68092490° ± 5.76e-06
Arg. of Perihelion (ω)61.14291521° ± 5.01e-05
Mean Anomaly (M)208.43243027° ± 7.64e-05
Mean Motion (n)0.6699999120°/day ± 1.66e-08
Perihelion dist (q)0.79678600 AU ± 1.21e-06
Aphelion dist (Q)1.79016587 AU ± 1.21e-06
Orbital Period1.47108420 yr ± 3.65e-08
Physical Parameters
H (abs. magnitude)21.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.306″
Uncertainty0
Orbit TypeApollo
MOID0.078905 AU
Observations Used66
Oppositions2
Arc Total2017-2023
First Observation Used2017-12-14
Last Observation Used2023-12-08
Observations (69)
Date Type RA Dec Mag Band Observatory
2020-12-21 04:38:08 C 02 50 17.77 +00 14 14.1 o 291
2020-12-21 05:08:01 C 02 50 17.44 +00 13 22.7 o 291
2020-12-21 05:37:59 C 02 50 17.18 +00 12 32.1 o 291
2020-12-21 06:09:41 C 02 50 16.86 +00 11 37.1 V V06
2020-12-21 06:17:40 C 02 50 16.76 +00 11 23.6 V V06
2020-12-21 06:25:39 C 02 50 16.67 +00 11 10.2 V V06
2020-12-21 06:33:38 C 02 50 16.63 +00 10 56.6 V V06
2023-10-13 15:08:50 C 08 24 45.602 +49 08 39.72 V T14
2023-10-13 15:10:34 C 08 24 45.457 +49 08 37.73 V T14
2023-10-13 15:12:19 C 08 24 45.305 +49 08 35.74 V T14
2023-12-04 09:22:05 C 05 06 52.017 -00 22 23.03 X F52
2023-12-04 09:40:35 C 05 06 48.715 -00 23 12.93 X F52
2023-12-04 10:17:36 C 05 06 42.173 -00 24 51.78 X F52
2023-12-07 07:20:25 C 04 55 14.819 -03 19 49.69 V G96
2023-12-07 07:27:51 C 04 55 13.624 -03 20 07.12 V G96
2023-12-07 07:35:17 C 04 55 12.454 -03 20 24.22 V G96
2023-12-08 11:00:05 C 04 50 54.397 -04 24 10.99 X F52
2023-12-08 11:18:52 C 04 50 51.438 -04 24 53.53 X F52
2023-12-08 11:37:35 C 04 50 48.467 -04 25 35.95 X F52