2005 XK4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6054111986 ± 2.00e+00
Semi-major axis (a)1.3534332804 AU ± 3.00e+00
Inclination (i)8.62148222° ± 4.00e+00
Long. of Asc. Node (Ω)250.38287809° ± 5.00e+00
Arg. of Perihelion (ω)69.89374968° ± 6.00e+00
Mean Anomaly (M)285.20372139° ± 1.01e+00
Mean Motion (n)0.6259998200°/day ± 2.08e+00
Perihelion dist (q)0.53417670 AU ± 2.95e+00
Aphelion dist (Q)2.17258430 AU ± 5.52e+00
Orbital Period1.57445360 yr ± 5.23e+00
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.301″
Uncertainty4
Orbit TypeApollo
MOID0.018912 AU
Observations Used35
Oppositions1
Arc Total2005-2005
First Observation Used
Last Observation Used2005-12-06
Observations (36)
Date Type RA Dec Mag Band Observatory
2005-12-04 07:12:57 C 04 15 12.67 +19 59 36.7 r G96
2005-12-04 07:20:06 C 04 15 11.44 +19 59 15.9 r G96
2005-12-04 07:27:17 C 04 15 10.33 +19 58 55.2 r G96
2005-12-04 07:34:33 C 04 15 09.14 +19 58 33.9 r G96
2005-12-04 08:32:48 C 04 14 59.74 +19 55 46.1 r G96
2005-12-04 08:35:22 C 04 14 59.38 +19 55 38.2 r G96
2005-12-04 08:37:58 C 04 14 58.92 +19 55 30.0 r G96
2005-12-04 08:40:31 C 04 14 58.52 +19 55 23.6 r G96
2005-12-04 09:02:58 C 04 14 54.99 +19 54 18.4 r G96
2005-12-04 09:04:17 C 04 14 54.78 +19 54 14.6 r G96
2005-12-04 09:05:32 C 04 14 54.60 +19 54 11.2 r G96
2005-12-04 09:06:48 C 04 14 54.42 +19 54 07.4 r G96
2005-12-05 06:33:53 C 04 12 12.38 +18 58 15.7 r G96
2005-12-05 06:39:06 C 04 12 11.73 +18 58 03.7 r G96
2005-12-05 06:44:20 C 04 12 11.12 +18 57 51.1 r G96
2005-12-05 06:49:32 C 04 12 10.33 +18 57 38.7 r G96
2005-12-05 07:30:08 C 04 12 04.89 +18 56 01.1 r G96
2005-12-05 07:35:19 C 04 12 04.17 +18 55 48.8 r G96
2005-12-05 07:40:30 C 04 12 03.49 +18 55 36.2 r G96
2005-12-05 07:45:45 C 04 12 02.80 +18 55 23.9 r G96
2005-12-06 06:37:41 C 04 09 39.78 +18 05 26.8 r G96
2005-12-06 06:38:57 C 04 09 39.67 +18 05 24.2 r G96
2005-12-06 06:42:01 C 04 09 39.31 +18 05 18.0 r G96
2005-12-06 06:43:17 C 04 09 39.13 +18 05 16.2 r G96
2005-12-06 06:46:16 C 04 09 38.80 +18 05 10.1 r G96
2005-12-06 06:47:32 C 04 09 38.66 +18 05 07.2 r G96
2005-12-06 06:50:30 C 04 09 38.34 +18 05 01.7 r G96
2005-12-06 06:51:46 C 04 09 38.19 +18 04 59.1 r G96
2005-12-06 07:33:55 C 04 09 33.52 +18 03 33.9 r G96
2005-12-06 07:35:19 C 04 09 33.33 +18 03 31.1 r G96
2005-12-06 07:38:23 C 04 09 33.03 +18 03 24.7 r G96
2005-12-06 07:39:39 C 04 09 32.86 +18 03 22.7 r G96
2005-12-06 07:42:39 C 04 09 32.52 +18 03 16.3 r G96
2005-12-06 07:43:54 C 04 09 32.32 +18 03 13.7 r G96
2005-12-06 07:46:54 C 04 09 32.04 +18 03 07.6 r G96
2005-12-06 07:48:10 C 04 09 31.89 +18 03 05.3 r G96