2005 XA8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4380044181 ± 2.00e+00
Semi-major axis (a)1.4203480779 AU ± 3.00e+00
Inclination (i)5.36433612° ± 4.00e+00
Long. of Asc. Node (Ω)254.03106665° ± 5.00e+00
Arg. of Perihelion (ω)111.35561895° ± 6.00e+00
Mean Anomaly (M)311.36029306° ± 5.00e-02
Mean Motion (n)0.5822549900°/day ± 1.84e+00
Perihelion dist (q)0.79822600 AU ± 3.30e+00
Aphelion dist (Q)2.04246440 AU ± 5.17e+00
Orbital Period1.69274240 yr ± 5.36e+00
Physical Parameters
H (abs. magnitude)25.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.648″
Uncertainty2
Orbit TypeApollo
MOID0.000969 AU
Observations Used61
Oppositions1
Arc Total2005-2005
First Observation Used
Last Observation Used2005-12-24
Observations (62)
Date Type RA Dec Mag Band Observatory
2005-12-06 07:39:46 C 05 38 52.90 +22 34 18.3 16.0 c 704
2005-12-06 07:58:15 C 05 38 40.77 +22 22 32.7 15.9 c 704
2005-12-06 08:17:02 C 05 38 28.82 +22 10 51.5 16.0 c 704
2005-12-06 08:35:26 C 05 38 17.48 +21 59 40.1 18.3 c 704
2005-12-07 07:50:54 C 05 35 42.70 +15 15 12.9 17.3 c 704
2005-12-07 08:10:20 C 05 35 38.36 +15 12 29.2 17.3 c 704
2005-12-07 08:29:30 C 05 35 34.10 +15 09 47.1 18.3 c 704
2005-12-07 08:48:15 C 05 35 30.17 +15 07 11.0 17.9 c 704
2005-12-07 09:06:59 C 05 35 26.31 +15 04 36.4 17.6 c 704
2005-12-08 04:02:20 C 05 35 20.57 +13 16 28.3 c 673
2005-12-08 04:09:40 C 05 35 19.99 +13 16 02.9 c 673
2005-12-08 04:19:10 C 05 35 19.10 +13 15 26.7 c 673
2005-12-08 04:26:40 C 05 35 18.43 +13 15 00.1 c 673
2005-12-08 04:58:30 C 05 35 13.58 +13 13 28.9 c 854
2005-12-08 04:59:52 C 05 35 13.32 +13 13 21.8 c 854
2005-12-08 05:02:39 C 05 35 13.14 +13 13 13.6 c 854
2005-12-08 05:38:40 C 05 35 08.66 +13 11 00.9 r G96
2005-12-08 05:43:59 C 05 35 07.98 +13 10 41.7 r G96
2005-12-08 05:49:18 C 05 35 07.29 +13 10 22.2 r G96
2005-12-08 05:54:43 C 05 35 06.61 +13 10 02.8 r G96
2005-12-08 06:08:55 C 05 35 02.91 +13 09 04.8 18.0 c 704
2005-12-08 06:09:07 C 05 35 02.89 +13 09 04.3 18.6 c 704
2005-12-08 06:25:58 C 05 35 00.63 +13 08 02.8 17.9 c 704
2005-12-08 06:27:44 C 05 35 00.36 +13 07 56.0 18.1 c 704
2005-12-08 06:44:54 C 05 34 58.08 +13 06 53.9 18.3 c 704
2005-12-08 06:45:44 C 05 34 59.80 +13 06 59.2 r 703
2005-12-08 06:46:24 C 05 34 57.90 +13 06 48.6 18.8 c 704
2005-12-08 06:46:36 C 05 34 57.85 +13 06 47.9 18.4 c 704
2005-12-08 06:55:33 C 05 34 58.36 +13 06 25.9 r 703
2005-12-08 07:03:20 C 05 34 55.56 +13 05 47.5 17.8 c 704
2005-12-08 07:04:51 C 05 34 55.27 +13 05 40.9 18.5 c 704
2005-12-08 07:05:03 C 05 34 55.28 +13 05 41.4 18.5 c 704
2005-12-08 07:05:19 C 05 34 57.10 +13 05 48.9 r 703
2005-12-08 07:15:15 C 05 34 55.77 +13 05 13.7 r 703
2005-12-08 07:22:09 C 05 34 53.03 +13 04 38.5 18.1 c 704
2005-12-08 07:23:51 C 05 34 52.85 +13 04 33.2 18.9 c 704
2005-12-08 07:24:04 C 05 34 52.79 +13 04 33.3 18.9 c 704
2005-12-08 07:40:46 C 05 34 50.48 +13 03 31.4 18.3 c 704
2005-12-08 07:43:47 C 05 34 51.92 +13 03 30.3 r G96
2005-12-08 07:50:29 C 05 34 50.98 +13 03 06.2 r G96
2005-12-08 07:57:13 C 05 34 50.08 +13 02 42.4 r G96
2005-12-08 08:03:53 C 05 34 49.22 +13 02 18.1 r G96
2005-12-08 20:35:38 C 05 34 48.86 +12 22 24.5 r J95
2005-12-08 20:40:37 C 05 34 48.59 +12 22 14.1 r J95
2005-12-08 20:45:46 C 05 34 48.24 +12 22 01.3 r J95
2005-12-09 08:23:34 C 05 34 17.50 +11 57 47.8 r 734
2005-12-09 08:25:41 C 05 34 17.35 +11 57 43.5 r 734
2005-12-09 08:32:02 C 05 34 16.87 +11 57 31.2 r 734
2005-12-09 08:38:24 C 05 34 16.35 +11 57 18.6 r 734
2005-12-09 08:40:31 C 05 34 16.17 +11 57 14.0 r 734