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
2026-03-20 08:43:41 C 12 22 30.997 +44 30 12.42 V 703
2026-03-20 08:47:11 C 12 22 31.300 +44 30 26.71 V 703
2026-03-20 08:50:39 C 12 22 31.444 +44 30 41.80 V 703
2026-03-20 12:38:16 C 12 22 48.243 +44 45 58.02 V U68
2026-03-20 12:43:04 C 12 22 48.543 +44 46 18.89 V U68
2026-03-22 01:52:24 B 12 26 01.738 +47 20 58.42 X Y84
2026-03-22 02:00:30 B 12 26 02.412 +47 21 32.47 X Y84
2026-03-22 02:07:27 B 12 26 03.012 +47 22 01.96 X Y84
2026-03-22 02:54:46 B 12 26 07.015 +47 25 20.82 X Y84
2026-03-22 03:03:53 B 12 26 07.769 +47 25 59.23 X Y84
2026-03-22 03:10:56 B 12 26 08.374 +47 26 28.46 X Y84
2026-03-22 03:59:55 B 12 26 12.622 +47 29 54.10 X Y84
2026-03-22 04:07:19 B 12 26 13.255 +47 30 25.09 X Y84
2026-03-22 04:14:22 B 12 26 13.879 +47 30 54.58 X Y84
2026-03-22 08:16:33 C 12 26 37.928 +47 48 18.65 V 703
2026-03-22 08:20:03 C 12 26 38.281 +47 48 34.31 V 703
2026-03-22 08:23:29 C 12 26 38.526 +47 48 48.17 V 703
2026-03-22 08:26:53 C 12 26 38.886 +47 49 03.43 V 703
2026-03-22 21:58:45 B 12 27 59.018 +48 46 53.51 X 595
2026-03-22 22:01:30 B 12 27 59.270 +48 47 05.50 X 595
2026-03-22 22:04:15 B 12 27 59.510 +48 47 17.66 X 595
2026-03-23 01:06:50 B 12 28 16.279 +49 00 23.29 Z K74
2026-03-23 01:10:09 B 12 28 16.615 +49 00 37.76 Z K74
2026-03-23 01:13:06 B 12 28 16.882 +49 00 50.26 Z K74
2026-03-23 01:16:03 B 12 28 17.146 +49 01 03.11 Z K74
2026-03-23 01:19:00 B 12 28 17.441 +49 01 16.07 Z K74
2026-03-24 09:13:46 C 12 31 44.364 +51 21 06.91 V 703
2026-03-24 09:17:14 C 12 31 44.688 +51 21 21.96 V 703
2026-03-24 09:20:42 C 12 31 45.055 +51 21 37.66 V 703
2026-03-24 09:24:10 C 12 31 45.376 +51 21 52.92 V 703
2026-03-26 08:56:44 C 12 37 53.904 +54 55 59.05 V 703
2026-03-26 09:00:15 C 12 37 54.365 +54 56 15.29 V 703
2026-03-26 09:03:46 C 12 37 54.707 +54 56 31.13 V 703
2026-03-26 09:07:18 C 12 37 55.211 +54 56 46.75 V 703
2026-03-26 22:48:03 B 12 39 59.198 +55 59 22.92 Z K74
2026-03-26 22:54:10 B 12 40 00.074 +55 59 51.29 Z K74
2026-03-26 23:00:16 B 12 40 00.946 +56 00 19.44 Z K74
2026-03-26 23:06:23 B 12 40 01.822 +56 00 47.48 Z K74
2026-03-26 23:12:30 B 12 40 02.676 +56 01 15.85 Z K74
2026-03-27 00:41:22 C 12 40 16.781 +56 08 16.73 V R17
2026-03-27 01:01:44 C 12 40 19.680 +56 09 50.83 V R17
2026-03-27 01:22:06 C 12 40 22.536 +56 11 24.72 V R17
2026-03-27 01:42:29 C 12 40 25.385 +56 12 58.72 V R17
2026-03-27 11:46:25 C 12 41 59.302 +56 59 15.22 V I52
2026-03-27 11:51:55 C 12 42 00.180 +56 59 40.16 V I52
2026-03-27 11:57:25 C 12 42 01.026 +57 00 05.36 V I52
2026-03-27 23:50:41 B 12 44 05.014 +57 55 20.17 Z K74
2026-03-27 23:58:03 B 12 44 06.242 +57 55 54.52 Z K74
2026-03-28 00:05:25 B 12 44 07.416 +57 56 28.82 Z K74
2026-03-28 00:12:47 B 12 44 08.633 +57 57 02.95 Z K74