422638 (1994 CB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1451041817 ± 2.00e+00
Semi-major axis (a)1.1494115898 AU ± 3.00e+00
Inclination (i)18.25557216° ± 4.00e+00
Long. of Asc. Node (Ω)310.62066811° ± 5.00e+00
Arg. of Perihelion (ω)288.52357419° ± 6.00e+00
Mean Anomaly (M)202.22956573° ± 2.15e-05
Mean Motion (n)0.7998322628°/day ± 3.13e+00
Perihelion dist (q)0.98262716 AU ± 3.44e+00
Aphelion dist (Q)1.31619602 AU ± 4.13e+00
Orbital Period1.23229123 yr ± 4.82e+00
NGA Modelr2
A2-4.63546422e-06 AU/d²
Physical Parameters
H (abs. magnitude)21.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.415″
Uncertainty0
Orbit TypeApollo
MOID0.054047 AU
Observations Used188
Oppositions6
Arc Total1994-2026
First Observation Used1994-02-03
Last Observation Used2026-01-06
Observations (211)
Date Type RA Dec Mag Band Observatory
1994-08-02 07:39:14 C 21 16 24.48 -19 29 27.3 z 670
1994-08-02 21:55:23 C 21 10 18.74 -16 45 55.8 z 587
1994-08-02 21:58:39 C 21 10 17.41 -16 45 21.9 z 587
1994-08-02 22:18:26 C 21 10 08.63 -16 41 38.9 z 587
1994-08-03 05:21:14 C 21 07 19.85 -15 22 45.4 z 670
1994-08-03 05:41:15 C 21 07 11.25 -15 19 05.0 z 670
1994-08-03 05:46:14 C 21 07 09.16 -15 18 10.9 z 670
1994-08-03 05:51:14 C 21 07 07.06 -15 17 15.0 z 670
1994-08-03 14:22:14 C 21 03 44.89 -13 44 43.0 z 360
1994-08-03 14:25:15 C 21 03 43.64 -13 44 10.8 z 360
1994-08-03 14:28:14 C 21 03 42.38 -13 43 38.7 z 360
1994-08-03 21:00:44 C 21 01 16.91 -12 34 27.0 z 587
1994-08-03 21:07:38 C 21 01 14.22 -12 33 13.3 z 587
1994-08-04 20:23:09 C 20 53 05.84 -08 38 43.9 z 104
1994-08-04 20:26:59 C 20 53 04.48 -08 38 08.0 z 104
1994-08-04 20:31:39 C 20 53 02.90 -08 37 24.2 z 104
1994-08-04 20:35:00 C 20 53 01.69 -08 36 51.6 z 104
1994-08-04 20:50:30 C 20 52 55.48 -08 34 31.8 557
1994-08-04 20:52:55 C 20 52 54.63 -08 34 08.0 557
1994-08-04 20:57:14 C 20 52 53.12 -08 33 26.8 557
1994-08-04 20:59:38 C 20 52 52.26 -08 33 03.4 557
1994-08-04 21:03:10 C 20 52 51.02 -08 32 29.7 557
1994-08-04 21:05:34 C 20 52 50.16 -08 32 06.1 557
1994-08-04 21:11:30 C 20 52 48.09 -08 31 09.4 557
1994-08-04 21:12:42 C 20 52 47.66 -08 30 57.8 557
1994-08-04 21:17:26 C 20 52 45.98 -08 30 12.8 557
1994-08-04 21:18:38 C 20 52 45.57 -08 30 01.1 557
1994-08-04 21:30:41 C 20 52 41.32 -08 28 05.5 557
1994-08-04 21:34:36 C 20 52 39.93 -08 27 27.8 557
1994-08-04 22:32:40 C 20 52 19.41 -08 18 11.9 557
1994-08-04 23:04:36 C 20 52 08.17 -08 13 06.6 557
1994-08-04 23:09:44 C 20 52 06.34 -08 12 17.5 557
1994-08-04 23:15:06 C 20 52 04.45 -08 11 26.1 557
1994-08-04 23:21:02 C 20 52 02.39 -08 10 29.5 557
1994-08-04 23:22:13 C 20 52 01.96 -08 10 18.3 557
1994-08-04 23:24:38 C 20 52 01.13 -08 09 55.0 557
1994-08-04 23:35:18 C 20 51 57.35 -08 08 13.2 557
1994-08-04 23:44:36 C 20 51 54.12 -08 06 45.2 557
1994-08-04 23:57:39 C 20 51 49.51 -08 04 40.6 557
1994-08-05 00:01:15 C 20 51 48.26 -08 04 06.0 557
1994-08-05 00:07:11 C 20 51 46.15 -08 03 09.1 557
1994-08-05 00:15:27 C 20 51 43.28 -08 01 50.6 557
1994-08-05 00:22:06 C 20 51 40.94 -08 00 47.6 557
1994-08-05 00:26:54 C 20 51 39.32 -08 00 01.9 557
1994-08-05 00:38:17 C 20 51 35.38 -07 58 13.7 557
1994-08-05 00:39:29 C 20 51 34.92 -07 58 01.4 557
1994-08-05 00:45:25 C 20 51 32.85 -07 57 05.1 557
1994-08-05 00:50:09 C 20 51 31.24 -07 56 19.7 557
1994-08-05 00:56:05 C 20 51 29.15 -07 55 23.6 557
1994-08-05 20:48:52 C 20 45 26.27 -04 54 05.3 z 587