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
2004-07-23 00:36:08 C 22 25 42.74 +46 18 21.0 r 175
2004-07-23 00:40:57 C 22 25 42.91 +46 18 21.5 r 175
2004-07-23 00:45:36 C 22 25 43.11 +46 18 22.5 r 175
2004-07-23 01:13:16 C 22 25 44.19 +46 18 26.5 r 175
2004-07-23 23:07:56 C 22 26 40.88 +46 21 14.5 18.2 r 130
2004-07-23 23:14:20 C 22 26 41.09 +46 21 15.2 18.1 r 130
2004-07-23 23:20:08 C 22 26 41.41 +46 21 16.5 18.2 r 130
2004-07-23 23:25:55 C 22 26 41.61 +46 21 17.4 18.3 r 130
2004-07-24 08:21:04 C 22 27 04.62 +46 22 20.5 c 670
2004-07-27 21:31:32 C 22 30 47.16 +46 27 12.3 o 151
2004-07-27 21:34:28 C 22 30 47.24 +46 27 12.5 o 151
2004-07-27 21:35:27 C 22 30 47.26 +46 27 12.6 o 151
2004-07-27 21:54:42 C 22 30 48.09 +46 27 13.1 o 198
2004-07-27 21:58:12 C 22 30 48.23 +46 27 13.1 o 198
2004-07-27 22:03:22 C 22 30 48.45 +46 27 13.1 o 198
2004-07-27 22:22:16 C 22 30 49.22 +46 27 13.7 o 198
2004-07-27 23:20:07 C 22 30 51.63 +46 27 15.0 r A13
2004-07-27 23:23:46 C 22 30 51.89 +46 27 14.5 r A13
2004-07-27 23:27:37 C 22 30 52.01 +46 27 15.3 r A13
2004-07-27 23:28:45 C 22 30 52.01 +46 27 14.9 r A13
2004-07-27 23:32:03 C 22 30 52.22 +46 27 15.4 r A13
2004-07-28 08:10:02 C 22 31 14.88 +46 27 17.8 18.0 c 704
2004-07-28 08:25:34 C 22 31 15.53 +46 27 17.2 18.0 c 704
2004-07-28 08:41:05 C 22 31 16.07 +46 27 17.4 17.9 c 704
2004-07-29 08:32:28 C 22 32 20.24 +46 26 38.6 r G70
2004-07-29 08:52:31 C 22 32 21.01 +46 26 38.3 r G70
2004-07-29 09:12:34 C 22 32 21.84 +46 26 37.3 r G70
2004-07-30 07:02:21 C 22 33 21.51 +46 25 15.7 r G70
2004-07-30 08:03:04 C 22 33 24.03 +46 25 12.3 r G70
2004-07-30 08:23:00 C 22 33 24.87 +46 25 10.7 r G70
2004-07-30 21:39:52 C 22 34 01.54 +46 23 52.7 o 198
2004-07-30 21:41:57 C 22 34 01.63 +46 23 52.5 o 198
2004-07-30 22:36:44 C 22 34 04.23 +46 23 49.7 r 941
2004-07-30 22:41:18 C 22 34 04.44 +46 23 48.9 r 941
2004-07-30 22:42:26 C 22 34 04.48 +46 23 48.8 r 941
2004-07-30 22:43:34 C 22 34 04.54 +46 23 48.6 r 941
2004-07-30 22:44:43 C 22 34 04.58 +46 23 48.4 r 941
2004-08-06 21:03:36 C 22 42 12.02 +45 39 41.0 d 557
2004-08-06 21:32:21 C 22 42 13.45 +45 39 28.5 d 557
2004-08-06 22:04:15 C 22 42 15.04 +45 39 14.7 d 557
2004-08-07 01:29:34 C 22 42 24.94 +45 37 40.1 d 557
2004-08-07 01:48:44 C 22 42 25.88 +45 37 30.8 d 557
2004-08-07 04:20:06 C 22 42 35.11 +45 36 17.7 r 762
2004-08-07 04:24:09 C 22 42 35.31 +45 36 15.9 r 762
2004-08-07 04:34:53 C 22 42 35.80 +45 36 11.1 r 762
2004-08-07 04:39:00 C 22 42 36.02 +45 36 09.0 r 762
2004-08-07 04:42:37 C 22 42 36.22 +45 36 07.4 r 762
2004-08-07 23:05:23 C 22 43 35.16 +45 26 45.4 d 557
2004-08-07 23:52:27 C 22 43 37.49 +45 26 20.6 d 557
2004-08-08 00:17:10 C 22 43 38.72 +45 26 07.3 d 557
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)