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
2026-02-12 19:50:54 C 11 48 40.880 +11 08 56.98 V D29
2026-02-12 20:11:16 C 11 48 41.499 +11 09 18.26 V D29
2026-02-12 20:31:38 C 11 48 42.078 +11 09 39.48 V D29
2026-02-13 06:58:14 C 11 49 02.78 +11 20 31.9 V H21
2026-02-13 07:06:18 C 11 49 03.01 +11 20 40.2 V H21
2026-02-13 07:14:29 C 11 49 03.24 +11 20 48.9 V H21
2026-02-13 10:53:34 B 11 49 09.787 +11 24 39.64 X 734
2026-02-13 11:12:14 B 11 49 10.236 +11 25 00.52 X 734
2026-02-13 11:30:54 B 11 49 10.807 +11 25 19.60 X 734
2026-02-14 04:36:57 C 11 49 44.420 +11 44 04.80 V 807
2026-02-14 04:48:13 C 11 49 44.750 +11 44 17.20 V 807
2026-02-14 04:59:31 C 11 49 45.050 +11 44 29.80 V 807
2026-02-14 11:26:09 C 11 49 56.705 +11 51 22.85 U I41
2026-02-15 04:59:13 C 11 50 30.610 +12 11 29.80 V 807
2026-02-15 05:08:37 C 11 50 30.860 +12 11 40.90 V 807
2026-02-15 05:18:01 C 11 50 31.120 +12 11 51.50 V 807
2026-02-16 05:13:06 C 11 51 16.200 +12 40 03.20 V 807
2026-02-16 05:22:31 C 11 51 16.460 +12 40 14.40 V 807
2026-02-16 05:31:56 C 11 51 16.710 +12 40 26.00 V 807
2026-02-16 13:52:12 C 11 51 31.736 +12 50 22.33 X F51
2026-02-16 14:10:27 C 11 51 32.238 +12 50 44.44 X F51
2026-02-16 14:28:39 C 11 51 32.737 +12 51 06.59 X F51
2026-02-18 16:55:12 C 11 53 07.365 +13 55 56.52 V D29
2026-02-18 17:15:34 C 11 53 07.927 +13 56 23.65 V D29
2026-02-18 17:35:56 C 11 53 08.500 +13 56 51.40 V D29
2026-02-18 17:46:40 C 11 53 08.789 +13 57 05.90 V D29
2026-02-18 18:07:02 C 11 53 09.338 +13 57 33.24 V D29
2026-02-18 18:27:23 C 11 53 09.894 +13 58 00.75 V D29
2026-02-19 01:45:26 C 11 53 23.406 +14 07 52.00 X 033
2026-02-19 01:47:08 C 11 53 23.446 +14 07 54.60 X 033
2026-02-19 01:48:49 C 11 53 23.489 +14 07 56.90 X 033
2026-02-19 02:20:44 C 11 53 24.775 +14 08 45.78 W J04
2026-02-19 02:22:18 C 11 53 24.799 +14 08 47.87 W J04
2026-02-19 02:23:53 C 11 53 24.840 +14 08 50.28 W J04
2026-02-19 02:35:45 C 11 53 24.65 +14 09 02.6 Z L04
2026-02-19 02:44:53 C 11 53 24.87 +14 09 15.5 Z L04
2026-02-19 02:57:07 C 11 53 25.26 +14 09 31.7 Z L04
2026-02-20 15:43:49 C 11 54 34.13 +15 02 03.5 V E29
2026-02-20 15:57:49 C 11 54 34.47 +15 02 24.1 V E29
2026-02-20 16:11:51 C 11 54 34.88 +15 02 45.2 V E29
2026-02-21 18:34:53 C 11 55 22.854 +15 42 10.58 V D29
2026-02-21 18:55:15 C 11 55 23.369 +15 42 41.57 V D29
2026-02-21 19:15:36 C 11 55 23.921 +15 43 13.08 V D29
2026-02-23 08:42:21 C 11 56 33.234 +16 42 58.32 V 703
2026-02-23 08:45:37 C 11 56 33.346 +16 43 02.93 V 703
2026-02-23 08:48:52 C 11 56 33.428 +16 43 08.62 V 703
2026-02-23 08:52:08 C 11 56 33.529 +16 43 13.15 V 703
2026-02-25 07:12:11 C 11 57 59.857 +18 02 50.75 V 703
2026-02-25 07:15:28 C 11 57 59.972 +18 02 58.13 V 703
2026-02-25 07:22:04 C 11 58 00.034 +18 03 10.58 V 703