276049 (2002 CE26)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5611420108 ± 6.67e-09
Semi-major axis (a)2.2329315433 AU ± 1.72e-10
Inclination (i)47.28940481° ± 3.18e-06
Long. of Asc. Node (Ω)161.86892900° ± 5.49e-07
Arg. of Perihelion (ω)228.05751339° ± 2.62e-06
Mean Anomaly (M)116.19745795° ± 4.64e-07
Mean Motion (n)0.2953922950°/day ± 3.42e-11
Perihelion dist (q)0.97993985 AU ± 1.49e-08
Aphelion dist (Q)3.48592324 AU ± 1.49e-08
Orbital Period3.33666890 yr ± 3.87e-10
Physical Parameters
H (abs. magnitude)16.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.319″
Uncertainty0
Orbit TypeApollo
MOID0.094691 AU
Observations Used1997
Radar Obs Used7
Oppositions9
Arc Total2001-2014
First Observation Used2001-12-26
Last Observation Used2025-04-25
Observations (2152)
Date Type RA Dec Mag Band Observatory
2004-08-20 07:17:12 C 23 04 28.72 +39 03 59.2 c 918
2004-08-20 07:25:07 C 23 04 29.41 +39 03 39.1 c 918
2004-08-20 07:27:48 C 23 04 29.67 +39 03 32.2 c 918
2004-08-20 07:30:07 C 23 04 29.91 +39 03 25.5 c 918
2004-08-20 07:33:24 C 23 04 30.18 +39 03 17.4 c 918
2004-08-20 07:36:34 C 23 04 30.41 +39 03 10.5 c 918
2004-08-20 07:39:18 C 23 04 30.65 +39 03 03.7 c 918
2004-08-20 07:41:57 C 23 04 30.89 +39 02 57.0 c 918
2004-08-20 07:44:37 C 23 04 31.11 +39 02 50.3 c 918
2004-08-20 07:47:20 C 23 04 31.35 +39 02 43.5 c 918
2004-08-20 07:50:02 C 23 04 31.59 +39 02 36.5 c 918
2004-08-20 07:53:18 C 23 04 31.87 +39 02 28.3 c 918
2004-08-20 07:55:57 C 23 04 32.12 +39 02 21.5 c 918
2004-08-20 07:58:39 C 23 04 32.35 +39 02 14.7 c 918
2004-08-20 08:01:20 C 23 04 32.58 +39 02 07.9 c 918
2004-08-20 08:04:03 C 23 04 32.82 +39 02 01.1 c 918
2004-08-20 08:06:44 C 23 04 33.06 +39 01 54.2 c 918
2004-08-20 08:09:25 C 23 04 33.30 +39 01 47.4 c 918
2004-08-20 08:12:40 C 23 04 33.58 +39 01 39.2 c 918
2004-08-20 08:15:23 C 23 04 33.80 +39 01 32.4 c 918
2004-08-20 08:18:04 C 23 04 34.04 +39 01 25.5 c 918
2004-08-20 08:20:45 C 23 04 34.28 +39 01 18.7 c 918
2004-08-20 08:23:27 C 23 04 34.52 +39 01 11.8 c 918
2004-08-20 08:26:07 C 23 04 34.75 +39 01 05.0 c 918
2004-08-20 08:28:46 C 23 04 34.99 +39 00 58.2 c 918
2004-08-20 08:32:03 C 23 04 35.28 +39 00 50.0 c 918
2004-08-20 08:34:45 C 23 04 35.51 +39 00 43.1 c 918
2004-08-20 08:37:26 C 23 04 35.75 +39 00 36.2 c 918
2004-08-20 08:40:05 C 23 04 35.97 +39 00 29.5 c 918
2004-08-20 08:42:51 C 23 04 36.22 +39 00 22.2 c 918
2004-08-20 08:45:33 C 23 04 36.46 +39 00 15.4 c 918
2004-08-20 08:48:13 C 23 04 36.69 +39 00 08.7 c 918
2004-08-20 08:50:53 C 23 04 36.93 +39 00 01.8 c 918
2004-08-20 08:54:09 C 23 04 37.22 +38 59 53.5 c 918
2004-08-20 08:56:48 C 23 04 37.45 +38 59 46.7 c 918
2004-08-20 08:59:29 C 23 04 37.69 +38 59 39.8 c 918
2004-08-20 09:02:12 C 23 04 37.90 +38 59 33.1 c 918
2004-08-20 09:04:50 C 23 04 38.16 +38 59 25.9 c 918
2004-08-20 09:07:31 C 23 04 38.38 +38 59 19.1 c 918
2004-08-20 09:10:08 C 23 04 38.63 +38 59 12.2 c 918
2004-08-20 09:13:25 C 23 04 38.92 +38 59 03.6 c 918
2004-08-20 09:16:16 C 23 04 39.15 +38 58 56.8 c 918
2004-08-20 09:18:57 C 23 04 39.40 +38 58 49.8 c 918
2004-08-20 09:21:40 C 23 04 39.64 +38 58 42.9 c 918
2004-08-20 09:24:17 C 23 04 39.87 +38 58 36.0 c 918
2004-08-20 09:26:58 C 23 04 40.10 +38 58 29.2 c 918
2004-08-20 09:29:38 C 23 04 40.34 +38 58 22.3 c 918
2004-08-20 09:32:18 C 23 04 40.57 +38 58 15.4 c 918
2004-08-20 09:38:12 C 23 04 41.09 +38 58 00.3 c 918
2004-08-20 09:40:52 C 23 04 41.34 +38 57 53.3 c 918
Radar Observations (7)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2004-08-27 04:40:00 179513156.78 8 us 2380 -1 -1
2004-08-27 06:40:00 178413222 4 us 2380 -1 -1
2004-08-30 06:48:00 141509814 4 us 2380 -1 -1
2004-08-31 06:06:00 131177780 4 us 2380 -1 -1
2004-09-02 05:44:00 113824257.9 3.5 us 2380 -1 -1
2014-08-31 03:13:00 186353436.03 2 us 2380 -1 -1
2014-09-05 02:45:00 137894186.05 2 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)