2008 XA2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6126107562 ± 2.81e-07
Semi-major axis (a)2.3845785826 AU ± 4.76e-09
Inclination (i)2.92624059° ± 1.62e-05
Long. of Asc. Node (Ω)39.67786543° ± 1.94e-04
Arg. of Perihelion (ω)334.50027231° ± 2.44e-04
Mean Anomaly (M)232.27526514° ± 1.66e-05
Mean Motion (n)0.2676669916°/day ± 8.01e-10
Perihelion dist (q)0.92376009 AU ± 6.70e-07
Aphelion dist (Q)3.84539707 AU ± 6.70e-07
Orbital Period3.68228551 yr ± 1.10e-08
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.326″
Uncertainty0
Orbit TypeApollo
MOID0.008041 AU
Observations Used90
Oppositions8
Arc Total2008-2019
First Observation Used2008-12-04
Last Observation Used2019-12-31
Observations (91)
Date Type RA Dec Mag Band Observatory
2008-12-11 02:20:04 C 03 10 47.09 +29 31 04.5 o H55
2008-12-11 02:23:53 C 03 10 48.05 +29 31 06.4 o H55
2008-12-13 04:15:13 C 03 22 52.34 +29 50 33.9 o H55
2008-12-13 04:19:48 C 03 22 53.30 +29 50 35.4 o H55
2008-12-13 04:24:10 C 03 22 54.28 +29 50 37.1 o H55
2008-12-13 04:30:03 C 03 22 55.50 +29 50 38.3 o H55
2008-12-19 04:44:45 C 03 49 44.40 +30 14 30.2 19.4 c 704
2008-12-19 05:02:53 C 03 49 47.02 +30 14 30.1 19.3 c 704
2008-12-19 05:21:02 C 03 49 49.52 +30 14 30.4 19.7 c 704
2008-12-19 05:39:11 C 03 49 52.25 +30 14 30.9 19.5 c 704
2008-12-25 06:12:40 C 04 09 00.09 +30 14 25.2 r 448
2008-12-25 07:03:23 C 04 09 05.53 +30 14 22.1 r 448
2008-12-25 07:55:33 C 04 09 11.18 +30 14 18.7 r 448
2008-12-30 06:47:14 C 04 21 37.15 +30 06 52.7 o 291
2008-12-30 06:53:28 C 04 21 37.72 +30 06 51.9 o 291
2008-12-30 06:59:38 C 04 21 38.26 +30 06 51.6 o 291
2019-12-06 02:17:47 C 23 23 47.30 +01 06 30.5 V G96
2019-12-06 02:26:02 C 23 23 50.33 +01 06 56.4 V G96
2019-12-06 02:34:18 C 23 23 53.37 +01 07 21.6 V G96
2019-12-06 02:42:33 C 23 23 56.46 +01 07 47.1 V G96
2019-12-06 03:22:57 C 23 24 11.45 +01 09 51.9 V G96
2019-12-06 03:24:02 C 23 24 11.84 +01 09 55.3 V G96
2019-12-06 03:25:07 C 23 24 12.21 +01 09 59.2 V G96
2019-12-06 03:26:12 C 23 24 12.63 +01 10 02.1 V G96
2019-12-06 05:31:43 C 23 24 59.30 +01 16 29.0 V G96
2019-12-06 05:32:48 C 23 24 59.77 +01 16 33.1 V G96
2019-12-06 05:33:53 C 23 25 00.14 +01 16 35.3 V G96
2019-12-07 02:14:15 C 23 32 49.51 +02 20 46.7 u 807
2019-12-07 02:21:28 C 23 32 52.16 +02 21 09.5 u 807
2019-12-07 02:28:53 C 23 32 54.92 +02 21 32.2 u 807
2019-12-13 00:55:57 C 00 25 13.03 +09 12 29.3 u 807
2019-12-13 01:05:17 C 00 25 16.24 +09 12 54.9 u 807
2019-12-13 01:14:36 C 00 25 19.46 +09 13 18.6 u 807
2019-12-20 01:24:42 C 01 20 30.08 +15 35 39.5 V G96
2019-12-20 01:33:25 C 01 20 32.69 +15 35 56.0 V G96
2019-12-20 01:42:09 C 01 20 35.24 +15 36 13.1 V G96
2019-12-20 01:50:52 C 01 20 37.78 +15 36 29.6 V G96
2019-12-31 07:45:18 C 02 30 25.708 +21 49 41.80 U F51
2019-12-31 08:03:51 C 02 30 29.648 +21 49 59.20 U F51
2019-12-31 08:22:15 C 02 30 33.597 +21 50 16.40 U F51
2019-12-31 08:40:44 C 02 30 37.538 +21 50 33.82 U F51