2008 CX21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5122332800 ± 2.00e+00
Semi-major axis (a)1.9283691991 AU ± 3.00e+00
Inclination (i)28.86075580° ± 4.00e+00
Long. of Asc. Node (Ω)136.46702260° ± 5.00e+00
Arg. of Perihelion (ω)48.48777276° ± 6.00e+00
Mean Anomaly (M)218.03643881° ± 4.29e+00
Mean Motion (n)0.3681257600°/day ± 8.59e-01
Perihelion dist (q)0.94054730 AU ± 4.13e+00
Aphelion dist (Q)2.91573290 AU ± 5.95e+00
Orbital Period2.67736680 yr ± 6.25e+00
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.610″
Uncertainty4
Orbit TypeApollo
MOID0.064770 AU
Observations Used22
Oppositions1
Arc Total2008-2008
First Observation Used
Last Observation Used2008-02-09
Observations (22)
Date Type RA Dec Mag Band Observatory
2008-02-07 06:47:51 C 10 04 32.00 +25 09 10.1 19.4 c 704
2008-02-07 07:05:17 C 10 04 42.00 +25 14 59.5 19.7 c 704
2008-02-07 07:22:44 C 10 04 51.85 +25 20 52.0 19.9 c 704
2008-02-07 07:40:11 C 10 05 01.92 +25 26 42.3 19.8 c 704
2008-02-07 07:57:38 C 10 05 11.81 +25 32 33.0 19.7 c 704
2008-02-08 07:59:42 C 10 21 43.58 +33 54 11.4 19.7 c 704
2008-02-08 08:17:17 C 10 21 56.54 +34 00 28.4 19.7 c 704
2008-02-08 08:34:51 C 10 22 09.63 +34 06 45.7 19.6 c 704
2008-02-08 08:52:47 C 10 22 22.92 +34 13 09.8 20.1 c 704
2008-02-09 02:25:17 C 10 37 30.42 +40 30 59.8 r J95
2008-02-09 02:27:42 C 10 37 32.51 +40 31 51.0 r J95
2008-02-09 02:29:38 C 10 37 34.29 +40 32 32.6 r J95
2008-02-09 05:39:32 C 10 40 47.20 +41 41 01.4 c 651
2008-02-09 05:40:24 C 10 40 48.13 +41 41 20.8 c 651
2008-02-09 05:42:10 C 10 40 49.73 +41 41 57.9 c 651
2008-02-09 05:43:03 C 10 40 50.59 +41 42 17.2 c 651
2008-02-09 07:13:24 C 10 42 18.02 +42 14 43.3 o 673
2008-02-09 07:21:14 C 10 42 25.44 +42 17 32.0 o 673
2008-02-09 07:28:51 C 10 42 32.96 +42 20 16.2 o 673
2008-02-09 08:55:16 C 10 43 51.91 +42 50 56.3 o H55
2008-02-09 09:00:10 C 10 43 56.74 +42 52 40.6 o H55
2008-02-09 09:05:16 C 10 44 01.74 +42 54 28.4 o H55