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
2004-08-21 07:09:40 C 23 06 50.73 +37 59 43.4 c 918
2004-08-21 07:12:16 C 23 06 50.98 +37 59 35.6 c 918
2004-08-21 07:14:57 C 23 06 51.25 +37 59 27.8 c 918
2004-08-21 07:17:17 C 23 06 51.49 +37 59 20.3 c 918
2004-08-21 07:19:56 C 23 06 51.74 +37 59 12.6 c 918
2004-08-21 07:26:19 C 23 06 52.23 +37 58 56.3 c 918
2004-08-21 07:29:01 C 23 06 52.53 +37 58 48.1 c 918
2004-08-21 07:31:41 C 23 06 52.80 +37 58 40.2 c 918
2004-08-21 07:34:22 C 23 06 53.03 +37 58 32.6 c 918
2004-08-21 07:37:04 C 23 06 53.29 +37 58 24.8 c 918
2004-08-21 07:39:46 C 23 06 53.55 +37 58 17.0 c 918
2004-08-21 07:42:16 C 23 06 53.80 +37 58 09.3 c 918
2004-08-21 07:44:57 C 23 06 54.06 +37 58 01.5 c 918
2004-08-21 07:47:53 C 23 06 54.36 +37 57 52.1 c 918
2004-08-21 07:50:31 C 23 06 54.60 +37 57 44.6 c 918
2004-08-21 07:53:47 C 23 06 54.87 +37 57 36.7 c 918
2004-08-21 07:56:27 C 23 06 55.11 +37 57 29.0 c 918
2004-08-21 07:59:08 C 23 06 55.36 +37 57 21.2 c 918
2004-08-21 08:01:50 C 23 06 55.62 +37 57 13.6 c 918
2004-08-21 08:04:31 C 23 06 55.88 +37 57 05.8 c 918
2004-08-21 08:07:14 C 23 06 56.13 +37 56 57.9 c 918
2004-08-21 08:10:32 C 23 06 56.44 +37 56 48.2 c 918
2004-08-21 08:13:14 C 23 06 56.69 +37 56 40.5 c 918
2004-08-21 08:15:55 C 23 06 56.95 +37 56 32.5 c 918
2004-08-21 08:18:36 C 23 06 57.19 +37 56 25.0 c 918
2004-08-21 08:21:15 C 23 06 57.44 +37 56 17.2 c 918
2004-08-21 08:23:57 C 23 06 57.70 +37 56 09.3 c 918
2004-08-21 08:26:38 C 23 06 57.95 +37 56 01.7 c 918
2004-08-21 08:29:19 C 23 06 58.21 +37 55 53.8 c 918
2004-08-21 08:32:38 C 23 06 58.52 +37 55 44.2 c 918
2004-08-21 08:35:20 C 23 06 58.77 +37 55 36.3 c 918
2004-08-21 08:38:00 C 23 06 59.02 +37 55 28.7 c 918
2004-08-21 08:40:43 C 23 06 59.28 +37 55 20.6 c 918
2004-08-21 08:43:26 C 23 06 59.52 +37 55 12.9 c 918
2004-08-21 08:46:07 C 23 06 59.79 +37 55 05.0 c 918
2004-08-21 08:48:48 C 23 07 00.05 +37 54 57.3 c 918
2004-08-21 08:51:31 C 23 07 00.31 +37 54 49.4 c 918
2004-08-21 08:54:48 C 23 07 00.61 +37 54 39.7 c 918
2004-08-21 08:57:16 C 23 07 00.85 +37 54 31.9 c 918
2004-08-21 08:59:58 C 23 07 01.11 +37 54 24.1 c 918
2004-08-21 09:02:52 C 23 07 01.37 +37 54 16.1 c 918
2004-08-21 09:08:15 C 23 07 01.89 +37 54 00.5 c 918
2004-08-21 09:10:58 C 23 07 02.11 +37 53 53.3 c 918
2004-08-21 09:13:39 C 23 07 02.37 +37 53 44.7 c 918
2004-08-21 09:16:56 C 23 07 02.70 +37 53 35.1 c 918
2004-08-21 09:19:36 C 23 07 02.95 +37 53 27.3 c 918
2004-08-21 09:57:36 C 23 07 06.56 +37 51 35.6 c 918
2004-08-21 10:00:19 C 23 07 06.83 +37 51 27.6 c 918
2004-08-21 10:03:00 C 23 07 07.08 +37 51 19.8 c 918
2004-08-21 10:13:49 C 23 07 08.11 +37 50 47.8 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)