2026 CW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7151380706 ± 1.22e-05
Semi-major axis (a)2.9713033264 AU ± 1.24e-04
Inclination (i)15.94976770° ± 2.96e-04
Long. of Asc. Node (Ω)142.02127649° ± 2.45e-04
Arg. of Perihelion (ω)110.16026758° ± 2.88e-04
Mean Anomaly (M)325.74157135° ± 2.18e-03
Mean Motion (n)0.1924384244°/day ± 1.21e-05
Perihelion dist (q)0.84641120 AU ± 5.08e-05
Aphelion dist (Q)5.09619545 AU ± 2.17e-04
Orbital Period5.12177486 yr ± 3.22e-04
Physical Parameters
H (abs. magnitude)19.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.180″
Uncertainty1
Orbit TypeApollo
MOID0.068636 AU
Observations Used275
Oppositions1
Arc Total2026-2026
First Observation Used2026-02-12
Last Observation Used2026-04-08
Observations (292)
Date Type RA Dec Mag Band Observatory
2026-03-28 00:19:49 B 12 44 09.766 +57 57 35.57 Z K74
2026-03-28 06:17:38 C 12 45 15.127 +58 25 31.15 V 703
2026-03-28 06:21:04 C 12 45 15.854 +58 25 46.63 V 703
2026-03-28 06:24:29 C 12 45 16.304 +58 26 02.76 V 703
2026-03-28 06:27:54 C 12 45 17.060 +58 26 20.29 V 703
2026-03-28 20:48:13 C 12 47 59.88 +59 33 13.1 V 104
2026-03-28 21:04:55 C 12 48 02.96 +59 34 32.3 V 104
2026-03-29 03:04:20 C 12 49 15.19 +60 02 38.7 V H21
2026-03-29 03:07:07 C 12 49 15.69 +60 02 51.9 V H21
2026-03-29 03:09:54 C 12 49 16.18 +60 03 04.9 V H21
2026-03-29 05:26:38 C 12 49 43.849 +60 13 54.19 V 703
2026-03-29 05:29:56 C 12 49 44.479 +60 14 10.39 V 703
2026-03-29 05:36:34 C 12 49 45.664 +60 14 40.67 V 703
2026-03-30 21:45:13 B 12 59 02.594 +63 23 46.90 X Z43
2026-03-30 21:59:23 B 12 59 06.190 +63 24 53.96 X Z43
2026-03-30 22:14:08 B 12 59 09.713 +63 26 05.03 X Z43
2026-03-30 23:50:40 B 12 59 33.761 +63 33 44.71 X Y84
2026-03-30 23:55:36 B 12 59 34.944 +63 34 08.15 X Y84
2026-03-31 00:00:29 B 12 59 36.096 +63 34 31.15 X Y84
2026-03-31 10:53:15 C 13 02 33.598 +64 26 08.41 V T05
2026-03-31 10:58:28 C 13 02 34.934 +64 26 32.60 V T05
2026-03-31 11:38:55 C 13 02 45.516 +64 29 43.94 V T05
2026-03-31 11:51:01 C 13 02 48.581 +64 30 39.82 V T05
2026-04-03 22:18:33 C 13 34 20.30 +70 53 59.1 V 104
2026-04-03 22:26:53 C 13 34 24.39 +70 54 37.4 V 104
2026-04-03 22:35:14 C 13 34 28.52 +70 55 15.6 V 104
2026-04-05 22:55:53 B 14 04 47.878 +74 26 21.23 X Z43
2026-04-05 23:18:01 B 14 05 04.267 +74 27 54.47 X Z43
2026-04-06 20:36:46 B 14 23 08.206 +75 53 57.70 X Z43
2026-04-06 20:48:24 B 14 23 18.910 +75 54 44.17 X Z43
2026-04-06 21:30:37 B 14 23 58.006 +75 57 32.72 X Z43
2026-04-06 22:13:03 B 14 24 37.26 +76 00 24.2 V I93
2026-04-06 22:17:57 B 14 24 41.83 +76 00 43.6 V I93
2026-04-06 22:22:52 B 14 24 46.24 +76 01 03.5 V I93
2026-04-07 00:25:24 B 14 26 40.020 +76 09 02.23 X Y84
2026-04-07 00:33:33 B 14 26 47.491 +76 09 33.98 X Y84
2026-04-07 00:41:39 B 14 26 55.030 +76 10 05.74 X Y84
2026-04-08 20:51:11 B 15 19 22.999 +78 42 24.37 X Z43
2026-04-08 21:01:50 B 15 19 38.210 +78 42 57.24 X Z43
2026-04-08 21:12:31 B 15 19 53.460 +78 43 29.28 X Z43
2026-04-08 21:23:03 B 15 20 08.623 +78 44 02.08 X Z43
2026-04-08 21:34:49 B 15 20 25.613 +78 44 37.46 X Z43