2009 XB2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3447315800 ± 6.39e-08
Semi-major axis (a)1.6732445677 AU ± 2.15e-09
Inclination (i)11.94007655° ± 1.45e-05
Long. of Asc. Node (Ω)99.35622924° ± 1.81e-05
Arg. of Perihelion (ω)301.38668627° ± 4.28e-05
Mean Anomaly (M)155.85858852° ± 2.60e-05
Mean Motion (n)0.4553791484°/day ± 8.77e-10
Perihelion dist (q)1.09642432 AU ± 1.07e-07
Aphelion dist (Q)2.25006481 AU ± 1.07e-07
Orbital Period2.16440803 yr ± 4.17e-09
Physical Parameters
H (abs. magnitude)20.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.324″
Uncertainty0
Orbit TypeAmor
MOID0.181549 AU
Observations Used115
Oppositions8
Arc Total2009-2024
First Observation Used2009-12-11
Last Observation Used2024-07-06
Observations (120)
Date Type RA Dec Mag Band Observatory
2010-03-06 03:35:22 C 07 59 14.26 +37 56 04.0 o H21
2011-06-30 07:21:08 C 19 34 05.27 -23 48 41.8 o 807
2011-06-30 07:31:24 C 19 34 04.71 -23 48 48.1 o 807
2011-06-30 07:44:03 C 19 34 04.01 -23 48 56.1 o 807
2011-07-01 04:13:24 C 19 32 57.89 -24 02 01.9 o 807
2011-07-01 04:37:25 C 19 32 56.53 -24 02 17.4 o 807
2022-07-27 14:54:41 C 01 43 35.211 -10 32 00.33 V T12
2022-07-27 14:56:37 C 01 43 35.508 -10 32 00.24 V T12
2022-10-28 12:18:19 C 07 48 24.13 -02 44 29.7 o 691
2022-10-28 12:24:41 C 07 48 24.87 -02 44 25.6 o 691
2022-10-28 12:31:04 C 07 48 25.59 -02 44 22.8 o 691
2022-10-29 10:48:58 C 07 51 06.282 -02 32 13.45 V G96
2022-10-29 10:57:17 C 07 51 07.240 -02 32 08.99 V G96
2022-10-29 11:05:35 C 07 51 08.194 -02 32 04.24 V G96
2022-10-29 11:13:54 C 07 51 09.133 -02 31 59.66 V G96
2022-11-19 10:38:47 C 08 42 31.828 +03 06 04.36 V G96
2022-11-19 10:46:13 C 08 42 32.422 +03 06 10.51 V G96
2022-11-19 10:53:39 C 08 42 33.001 +03 06 16.45 V G96
2022-11-19 11:06:02 C 08 42 33.959 +03 06 26.53 V G96
2022-11-30 11:27:07 C 09 01 27.019 +07 07 53.15 V G96
2022-11-30 11:34:30 C 09 01 27.408 +07 08 00.82 V G96
2022-11-30 11:41:56 C 09 01 27.793 +07 08 08.34 V G96
2022-11-30 11:49:20 C 09 01 28.182 +07 08 15.83 V G96
2022-12-02 11:37:51 C 09 04 11.352 +07 58 00.79 U F51
2022-12-02 11:53:12 C 09 04 12.121 +07 58 17.22 U F51
2022-12-02 12:08:28 C 09 04 12.861 +07 58 33.54 U F51
2022-12-02 12:23:41 C 09 04 13.608 +07 58 49.76 U F51
2022-12-24 08:04:16 C 09 16 47.021 +19 04 57.72 V 703
2022-12-24 08:11:59 C 09 16 46.988 +19 05 09.35 V 703
2022-12-24 08:19:42 C 09 16 46.844 +19 05 20.11 V 703
2022-12-24 08:27:24 C 09 16 46.744 +19 05 31.09 V 703
2022-12-24 22:16:59 C 09 16 39.08 +19 25 25.2 X C95
2022-12-24 22:35:16 C 09 16 38.84 +19 25 52.3 X C95
2022-12-25 09:39:25 C 09 16 30.493 +19 42 02.27 V G96
2022-12-25 09:46:52 C 09 16 30.349 +19 42 13.28 V G96
2022-12-25 09:54:20 C 09 16 30.212 +19 42 24.30 V G96
2022-12-25 10:01:49 C 09 16 30.061 +19 42 35.28 V G96
2023-01-02 15:43:26 C 09 11 41.54 +24 30 51.4 V D29
2023-01-02 15:58:28 C 09 11 40.96 +24 31 13.1 V D29
2023-01-17 20:44:03 C 08 52 37.91 +32 22 05.7 V D29
2023-01-17 21:04:25 C 08 52 36.48 +32 22 27.4 V D29
2023-01-17 21:24:47 C 08 52 35.16 +32 22 48.3 V D29
2023-01-18 14:40:30 C 08 51 31.81 +32 41 10.2 V D29
2023-01-18 15:00:51 C 08 51 30.29 +32 41 30.0 V D29
2023-01-18 15:21:13 C 08 51 28.94 +32 41 51.1 V D29
2023-01-19 15:55:25 C 08 49 54.82 +33 07 02.7 V D29
2023-01-19 16:15:47 C 08 49 53.41 +33 07 23.1 V D29
2023-01-19 16:36:09 C 08 49 51.98 +33 07 43.8 V D29
2023-01-21 06:56:14 C 08 47 25.030 +33 45 05.72 V 703
2023-01-21 07:03:50 C 08 47 24.443 +33 45 11.63 V 703