2008 XB1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3726440662 ± 5.05e-08
Semi-major axis (a)1.3324432228 AU ± 2.16e-09
Inclination (i)12.68372525° ± 7.78e-06
Long. of Asc. Node (Ω)270.31575721° ± 1.06e-05
Arg. of Perihelion (ω)84.08093841° ± 1.54e-05
Mean Anomaly (M)45.76185365° ± 1.35e-05
Mean Motion (n)0.6408246483°/day ± 1.56e-09
Perihelion dist (q)0.83591616 AU ± 6.73e-08
Aphelion dist (Q)1.82897028 AU ± 6.73e-08
Orbital Period1.53805926 yr ± 3.75e-09
Physical Parameters
H (abs. magnitude)20.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.302″
Uncertainty0
Orbit TypeApollo
MOID0.045419 AU
Observations Used129
Oppositions6
Arc Total2008-2026
First Observation Used2008-12-03
Last Observation Used2026-01-13
Observations (140)
Date Type RA Dec Mag Band Observatory
2017-02-22 06:53:40 C 11 03 45.32 -21 20 09.1 o 291
2017-02-22 07:38:12 C 11 03 41.81 -21 20 04.9 o 291
2022-05-23 10:25:24 C 21 07 57.796 -25 00 00.72 V I52
2022-05-23 10:35:04 C 21 07 59.660 -24 59 43.69 V I52
2022-05-23 10:44:44 C 21 08 01.475 -24 59 26.56 V I52
2022-05-25 13:42:42 C 21 18 16.496 -23 21 06.33 U F52
2022-05-25 13:54:40 C 21 18 18.866 -23 20 42.26 U F52
2022-05-25 14:18:36 C 21 18 23.599 -23 19 53.95 U F52
2022-06-01 10:51:48 C 21 54 00.673 -16 45 10.22 V G96
2022-06-01 10:56:40 C 21 54 01.768 -16 44 57.01 V G96
2022-06-01 11:01:32 C 21 54 02.819 -16 44 43.55 V G96
2022-06-01 11:06:26 C 21 54 03.917 -16 44 29.76 V G96
2025-06-04 23:29:50 C 14 39 53.150 -37 07 22.20 V 807
2025-06-04 23:37:31 C 14 39 52.170 -37 07 10.00 V 807
2025-06-04 23:45:12 C 14 39 51.180 -37 06 58.10 V 807
2025-10-22 20:46:19 C 09 45 19.475 +32 22 11.43 W O18
2025-10-22 21:20:47 C 09 45 19.610 +32 21 29.07 W O18
2025-11-15 12:00:11 C 09 47 36.215 +21 16 13.33 V G96
2025-11-15 12:07:03 C 09 47 36.110 +21 16 05.84 V G96
2025-11-15 12:13:57 C 09 47 36.056 +21 15 57.74 V G96
2025-11-15 12:20:50 C 09 47 35.941 +21 15 50.26 V G96
2025-11-30 19:17:28 C 09 39 08.841 +14 55 22.38 W O18
2025-11-30 20:11:46 C 09 39 06.447 +14 54 29.61 W O18
2025-12-14 11:16:04 C 09 19 13.265 +09 53 59.32 X F52
2025-12-14 11:34:28 C 09 19 11.696 +09 53 43.92 X F52
2025-12-14 11:52:24 C 09 19 10.187 +09 53 28.95 X F52
2025-12-14 12:10:10 C 09 19 08.620 +09 53 13.97 X F52
2025-12-17 20:38:39 C 09 12 11.27 +08 46 48.4 V D29
2025-12-17 20:59:01 C 09 12 09.34 +08 46 32.6 V D29
2025-12-22 12:43:20 C 09 01 16.191 +07 21 06.95 X F51
2025-12-22 13:03:52 C 09 01 13.938 +07 20 52.22 X F51
2025-12-22 13:24:22 C 09 01 11.710 +07 20 37.31 X F51
2025-12-26 10:45:42 C 08 51 07.805 +06 16 07.41 X F51
2025-12-26 11:03:24 C 08 51 05.741 +06 15 55.94 X F51
2025-12-26 11:21:10 C 08 51 03.657 +06 15 44.38 X F51
2025-12-26 11:38:57 C 08 51 01.566 +06 15 32.77 X F51
2026-01-13 09:07:11 C 08 00 15.717 +03 01 08.70 X F51
2026-01-13 09:17:31 C 08 00 14.495 +03 01 06.19 X F51
2026-01-13 09:27:52 C 08 00 13.267 +03 01 03.70 X F51
2026-01-13 09:38:14 C 08 00 12.035 +03 01 01.12 X F51