368790 (2005 XK8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2538869256 ± 8.01e-08
Semi-major axis (a)1.6111179291 AU ± 1.50e-08
Inclination (i)25.45974978° ± 1.27e-05
Long. of Asc. Node (Ω)277.74889498° ± 5.75e-06
Arg. of Perihelion (ω)173.54154875° ± 3.26e-05
Mean Anomaly (M)268.88331057° ± 6.34e-05
Mean Motion (n)0.4819714134°/day ± 6.72e-09
Perihelion dist (q)1.20207615 AU ± 1.30e-07
Aphelion dist (Q)2.02015971 AU ± 1.30e-07
Orbital Period2.04498909 yr ± 2.85e-08
Physical Parameters
H (abs. magnitude)19.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.397″
Uncertainty0
Orbit TypeAmor
MOID0.219396 AU
Observations Used161
Oppositions8
Arc Total2005-2021
First Observation Used2005-12-07
Last Observation Used2021-07-06
Observations (167)
Date Type RA Dec Mag Band Observatory
2019-07-10 05:02:00 C 20 39 27.42 +02 09 43.8 u H21
2019-07-10 05:14:51 C 20 39 26.57 +02 09 52.6 u H21
2019-07-10 05:24:12 C 20 39 25.97 +02 09 59.0 u H21
2019-07-12 08:01:45 C 20 36 11.98 +02 43 57.5 u H21
2019-07-12 08:27:00 C 20 36 10.29 +02 44 14.4 u H21
2019-07-13 05:46:39 C 20 34 46.27 +02 58 18.1 u H21
2019-07-13 05:58:55 C 20 34 45.44 +02 58 25.8 u H21
2019-07-13 06:17:18 C 20 34 44.17 +02 58 38.1 u H21
2019-07-28 10:06:04 C 20 07 53.361 +06 25 26.90 U F51
2019-07-28 10:24:33 C 20 07 51.857 +06 25 35.50 U F51
2019-07-28 11:01:26 C 20 07 48.903 +06 25 52.53 U F51
2021-07-03 05:43:26 C 20 16 01.27 -05 29 43.5 u H21
2021-07-03 05:47:31 C 20 16 00.97 -05 29 41.2 u H21
2021-07-03 05:56:17 C 20 16 00.40 -05 29 35.3 u H21
2021-07-06 05:50:48 C 20 11 16.52 -04 45 54.1 u H21
2021-07-06 06:04:22 C 20 11 15.57 -04 45 45.8 u H21
2021-07-06 06:15:23 C 20 11 14.82 -04 45 39.1 u H21