2012 CK2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5066033596 ± 5.63e-08
Semi-major axis (a)2.5789448976 AU ± 3.09e-08
Inclination (i)25.92951229° ± 9.51e-06
Long. of Asc. Node (Ω)354.97782129° ± 7.63e-06
Arg. of Perihelion (ω)81.03632716° ± 1.46e-05
Mean Anomaly (M)149.56570160° ± 1.39e-05
Mean Motion (n)0.2379847792°/day ± 4.27e-09
Perihelion dist (q)1.27244275 AU ± 1.46e-07
Aphelion dist (Q)3.88544705 AU ± 1.52e-07
Orbital Period4.14155177 yr ± 7.43e-08
Physical Parameters
H (abs. magnitude)18.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.278″
Uncertainty0
Orbit TypeAmor
MOID0.514207 AU
Observations Used161
Oppositions8
Arc Total2012-2023
First Observation Used2012-02-01
Last Observation Used2023-09-15
Observations (166)
Date Type RA Dec Mag Band Observatory
2019-11-20 06:09:55 C 22 21 48.053 +23 57 17.87 U F51
2019-11-20 06:28:51 C 22 21 48.056 +23 57 31.41 U F51
2019-11-25 07:14:46 C 22 22 57.988 +25 26 49.80 U F51
2019-11-25 07:30:29 C 22 22 58.206 +25 27 01.31 U F51
2019-11-25 07:46:12 C 22 22 58.413 +25 27 12.76 U F51
2019-11-25 08:01:55 C 22 22 58.626 +25 27 24.36 U F51
2023-08-19 10:48:11 C 23 06 55.384 -26 41 06.04 X F52
2023-08-19 11:17:23 C 23 06 53.613 -26 41 07.16 X F52
2023-08-19 11:31:59 C 23 06 52.688 -26 41 07.13 X F52
2023-09-11 09:06:20 C 22 27 37.756 -25 44 16.76 X F51
2023-09-11 09:20:11 C 22 27 36.687 -25 44 12.96 X F51
2023-09-11 09:34:03 C 22 27 35.587 -25 44 09.37 X F51
2023-09-11 09:47:55 C 22 27 34.485 -25 44 05.60 X F51
2023-09-15 08:46:40 C 22 20 24.194 -25 15 12.59 X F52
2023-09-15 09:21:37 C 22 20 21.511 -25 15 00.72 X F52
2023-09-15 09:39:06 C 22 20 20.161 -25 14 54.81 X F52