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
2023-01-21 07:19:10 C 08 47 23.316 +33 45 26.60 V 703
2023-01-21 07:26:10 C 08 47 22.718 +33 45 34.27 V 703
2023-01-21 07:41:20 C 08 47 21.887 +33 45 49.93 V 703
2023-01-21 07:51:01 C 08 47 21.440 +33 46 02.28 V 703
2023-01-22 08:40:34 C 08 45 46.467 +34 08 52.61 U F52
2023-01-22 08:57:28 C 08 45 45.297 +34 09 08.36 U F52
2023-01-22 09:14:12 C 08 45 44.131 +34 09 23.84 U F52
2023-01-22 09:30:59 C 08 45 42.956 +34 09 39.25 U F52
2023-01-26 09:10:09 C 08 39 40.036 +35 28 13.12 V V00
2023-01-26 09:17:18 C 08 39 39.553 +35 28 18.37 V V00
2023-01-26 09:24:27 C 08 39 39.074 +35 28 23.56 V V00
2023-01-26 09:31:36 C 08 39 38.603 +35 28 28.74 V V00
2023-02-10 06:15:01 C 08 21 46.048 +38 16 16.18 V G96
2023-02-10 06:22:34 C 08 21 45.749 +38 16 18.23 V G96
2023-02-10 06:30:09 C 08 21 45.410 +38 16 19.45 V G96
2023-02-10 06:37:41 C 08 21 45.115 +38 16 21.36 V G96
2024-07-06 10:11:08 C 19 41 45.806 -25 52 07.84 X F52
2024-07-06 10:19:37 C 19 41 45.270 -25 52 14.06 X F52
2024-07-06 10:28:07 C 19 41 44.724 -25 52 20.14 X F52
2024-07-06 10:36:37 C 19 41 44.210 -25 52 26.48 X F52