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
1994-08-05 20:56:24 C 20 45 23.78 -04 52 59.9 z 587
1994-08-05 20:59:09 C 20 45 22.97 -04 52 36.0 z 587
1994-08-07 19:54:00 C 20 32 56.70 +01 18 05.4 z 104
1994-08-07 19:59:00 C 20 32 55.32 +01 18 44.9 z 104
1994-08-07 20:04:39 C 20 32 53.92 +01 19 23.7 z 104
1994-08-08 04:40:49 C 20 30 49.32 +02 19 13.1 z 801
1994-08-08 04:44:43 C 20 30 48.32 +02 19 39.0 z 801
1994-08-10 06:11:38 C 20 20 41.80 +07 19 57.2 657
1994-08-10 06:15:35 C 20 20 41.10 +07 20 20.2 657
1994-08-11 22:49:50 C 20 13 50.01 +10 39 15.6 z 587
1994-08-11 22:54:30 C 20 13 49.25 +10 39 35.3 z 587
1994-08-11 23:09:30 C 20 13 46.60 +10 40 43.2 z 587
1994-08-15 14:10:00 C 20 02 39.48 +15 58 50.5 z 360
1994-08-15 14:13:30 C 20 02 39.06 +15 59 00.9 z 360
1994-08-15 14:31:31 C 20 02 35.61 +16 01 12.0 413
1994-08-15 14:34:26 C 20 02 35.25 +16 01 20.3 413
1994-08-16 13:52:57 C 20 00 16.19 +17 07 00.8 413
1994-08-16 13:56:39 C 20 00 15.76 +17 07 10.8 413
1994-08-27 11:37:36 C 19 46 04.63 +24 08 06.3 413
1994-08-27 11:44:18 C 19 46 04.41 +24 08 12.4 413
1994-08-28 11:26:50 C 19 45 34.04 +24 28 09.5 413
1994-09-02 05:10:02 C 19 44 23.10 +25 39 09.4 z 658
1994-09-02 05:13:37 C 19 44 23.03 +25 39 11.2 z 658
1994-09-02 05:18:23 C 19 44 22.96 +25 39 13.5 z 658
1994-09-02 05:22:22 C 19 44 22.94 +25 39 15.8 z 658
2004-11-09 10:22:54 C 06 23 31.90 +72 22 06.3 o 696
2004-11-09 10:33:23 C 06 23 30.96 +72 22 13.0 o 696
2004-11-10 09:35:00 C 06 21 56.58 +72 36 41.6 o 696
2004-11-10 09:51:30 C 06 21 55.19 +72 36 51.8 o 696
2010-01-03 09:21:14 C 09 49 20.27 +42 15 47.6 o H21
2010-01-03 09:32:30 C 09 49 19.17 +42 15 40.9 o H21
2010-01-03 09:44:38 C 09 49 18.09 +42 15 33.6 o H21
2010-01-13 07:58:54 C 09 19 56.13 +39 07 38.3 r 703
2010-01-13 08:10:33 C 09 19 54.01 +39 07 26.4 r 703
2010-01-13 08:22:42 C 09 19 52.03 +39 07 13.7 r 703
2010-01-13 08:35:08 C 09 19 50.05 +39 06 59.8 r 703
2010-01-31 05:46:47 C 07 56 17.55 +24 56 22.9 o H21
2010-01-31 05:51:37 C 07 56 16.54 +24 56 09.1 o H21
2010-01-31 05:56:52 C 07 56 15.42 +24 55 54.2 o H21
2010-02-01 05:31:43 C 07 51 33.27 +23 48 20.6 o H21
2010-02-01 05:38:30 C 07 51 31.94 +23 48 00.3 o H21
2010-02-01 05:40:27 C 07 51 31.53 +23 47 54.7 o H21
2010-02-01 21:29:32 C 07 48 25.59 +23 01 45.4 u 560
2010-02-01 21:31:20 C 07 48 25.21 +23 01 40.2 u 560
2010-02-01 21:32:48 C 07 48 24.90 +23 01 36.0 u 560
2010-02-01 21:58:44 C 07 48 19.64 +23 00 19.6 v 204
2010-02-01 22:09:27 C 07 48 17.44 +22 59 48.2 v 204
2010-02-01 22:18:21 C 07 48 15.61 +22 59 22.0 v 204
2010-02-01 23:04:18 C 07 48 06.63 +22 57 12.9 r J75
2010-02-01 23:22:12 C 07 48 02.93 +22 56 20.4 r J75