2008 KB12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5690969624 ± 3.47e-07
Semi-major axis (a)2.8200088978 AU ± 1.89e-07
Inclination (i)27.02326717° ± 3.22e-05
Long. of Asc. Node (Ω)72.45791839° ± 6.64e-06
Arg. of Perihelion (ω)165.12500205° ± 1.82e-04
Mean Anomaly (M)270.46728644° ± 8.00e-05
Mean Motion (n)0.2081308981°/day ± 2.09e-08
Perihelion dist (q)1.21515040 AU ± 9.82e-07
Aphelion dist (Q)4.42486740 AU ± 1.02e-06
Orbital Period4.73560770 yr ± 4.76e-07
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.446″
Uncertainty0
Orbit TypeAmor
MOID0.211380 AU
Observations Used63
Oppositions11
Arc Total2008-2022
First Observation Used2008-05-29
Last Observation Used2022-06-08
Observations (64)
Date Type RA Dec Mag Band Observatory
2022-05-28 10:08:29 C 20 22 31.631 -29 18 18.36 V I52
2022-05-28 10:10:27 C 20 22 31.912 -29 18 26.86 V I52
2022-05-28 10:12:25 C 20 22 32.178 -29 18 35.75 V I52
2022-05-28 10:14:23 C 20 22 32.408 -29 18 44.14 V I52
2022-05-29 10:43:33 C 20 25 48.292 -31 04 26.90 V I52
2022-05-29 10:52:25 C 20 25 49.386 -31 05 04.99 V I52
2022-05-29 10:54:38 C 20 25 49.660 -31 05 14.78 V I52
2022-05-29 10:59:07 C 20 25 50.228 -31 05 34.15 V I52
2022-06-01 14:07:23 C 20 35 46.274 -36 19 34.36 V 568
2022-06-01 14:08:48 C 20 35 46.437 -36 19 39.99 V 568
2022-06-01 14:10:12 C 20 35 46.611 -36 19 45.84 V 568
2022-06-08 06:11:43 C 20 56 08.73 -46 16 31.1 u 807
2022-06-08 06:19:03 C 20 56 09.57 -46 16 56.2 u 807
2022-06-08 06:26:35 C 20 56 10.42 -46 17 22.1 u 807