506590 (2005 XB1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4188487481 ± 2.69e-08
Semi-major axis (a)1.1314348238 AU ± 3.82e-09
Inclination (i)8.71005575° ± 6.16e-06
Long. of Asc. Node (Ω)73.30690774° ± 1.54e-05
Arg. of Perihelion (ω)232.94717141° ± 1.68e-05
Mean Anomaly (M)291.53912559° ± 9.62e-06
Mean Motion (n)0.8189699447°/day ± 4.15e-09
Perihelion dist (q)0.65753476 AU ± 3.05e-08
Aphelion dist (Q)1.60533488 AU ± 3.09e-08
Orbital Period1.20349506 yr ± 6.10e-09
NGA Modelr2
A29.45923769e-14 ± 6.84e-15 AU/d²
Physical Parameters
H (abs. magnitude)21.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.307″
Uncertainty0
Orbit TypeApollo
MOID0.070210 AU
Observations Used117
Oppositions3
Arc Total2005-2023
First Observation Used2005-12-04
Last Observation Used2023-12-07
Observations (133)
Date Type RA Dec Mag Band Observatory
2017-11-19 20:25:36 C 01 03 37.05 -23 39 46.5 U K91
2017-11-20 02:06:49 C 01 04 56.28 -22 54 01.0 U W87
2017-11-20 02:09:45 C 01 04 56.88 -22 53 37.8 U W87
2017-11-20 02:12:41 C 01 04 57.49 -22 53 14.3 U W87
2017-11-20 02:15:35 C 01 04 58.10 -22 52 51.0 U W87
2017-11-20 02:18:29 C 01 04 58.70 -22 52 27.9 U W87
2017-11-20 02:21:23 C 01 04 59.30 -22 52 04.7 U W87
2017-11-20 02:24:17 C 01 04 59.91 -22 51 41.7 U W87
2017-11-20 02:27:11 C 01 05 00.51 -22 51 18.5 U W87
2017-11-20 02:30:05 C 01 05 01.11 -22 50 55.2 U W87
2017-11-20 02:32:59 C 01 05 01.71 -22 50 32.3 U W87
2017-11-20 04:17:04 C 01 05 26.30 -22 37 53.3 U 703
2017-11-20 04:24:57 C 01 05 27.93 -22 36 50.7 U 703
2017-11-20 04:32:49 C 01 05 29.58 -22 35 48.9 U 703
2017-11-20 04:45:23 C 01 05 32.04 -22 34 09.1 U 703
2017-11-23 04:58:11 C 01 19 12.08 -14 11 19.0 U G96
2017-11-23 05:05:54 C 01 19 13.21 -14 10 32.1 U G96
2017-11-23 05:13:39 C 01 19 14.34 -14 09 44.7 U G96
2017-11-23 05:21:21 C 01 19 15.45 -14 08 58.0 U G96
2017-11-27 02:37:11 C 01 31 56.07 -06 07 46.6 o 691
2017-11-27 02:58:03 C 01 31 58.26 -06 06 15.8 o 691
2017-11-27 03:11:27 C 01 31 59.68 -06 05 17.3 U 703
2017-11-27 03:18:59 C 01 32 00.40 -06 04 45.4 o 691
2017-11-27 03:26:52 C 01 32 01.20 -06 04 10.6 U 703
2017-11-27 03:34:33 C 01 32 01.95 -06 03 37.7 U 703
2022-03-26 05:58:08 C 11 20 00.60 +40 48 23.8 V G96
2022-03-26 06:06:23 C 11 19 59.04 +40 48 32.4 V G96
2022-03-26 06:14:38 C 11 19 57.51 +40 48 40.9 V G96
2022-03-26 06:22:51 C 11 19 56.01 +40 48 48.5 V G96
2023-12-07 03:32:10 C 00 43 46.312 -03 12 53.24 V G96
2023-12-07 03:40:20 C 00 43 47.734 -03 12 29.63 V G96
2023-12-07 03:48:30 C 00 43 49.166 -03 12 06.73 V G96
2023-12-07 03:56:41 C 00 43 50.603 -03 11 43.44 V G96