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
2014-08-08 00:56:11 C 21 47 31.35 +46 45 53.4 t G40
2014-08-10 22:56:11 C 21 46 15.87 +46 02 54.0 q Z81
2014-08-10 23:27:53 C 21 46 15.03 +46 02 31.7 q Z81
2014-08-10 23:51:53 C 21 46 14.42 +46 02 14.4 q Z81
2014-08-12 06:11:56 C 21 45 35.40 +45 38 14.2 u H21
2014-08-12 06:14:43 C 21 45 35.29 +45 38 11.7 u H21
2014-08-12 06:17:27 C 21 45 35.21 +45 38 09.3 u H21
2014-08-12 06:20:10 C 21 45 35.13 +45 38 06.9 u H21
2014-08-12 06:22:54 C 21 45 35.06 +45 38 04.5 u H21
2014-08-12 06:25:21 C 21 45 34.99 +45 38 02.5 u H21
2014-08-12 06:27:40 C 21 45 34.92 +45 38 00.5 u H21
2014-08-12 20:16:54 C 21 45 17.21 +45 25 44.7 q C77
2014-08-12 20:22:07 C 21 45 17.10 +45 25 40.6 q C77
2014-08-12 20:28:25 C 21 45 16.94 +45 25 34.6 q C77
2014-08-13 07:31:51 C 21 44 59.73 +45 15 19.5 u H21
2014-08-13 07:34:44 C 21 44 59.64 +45 15 16.7 u H21
2014-08-13 07:37:29 C 21 44 59.56 +45 15 14.0 u H21
2014-08-13 07:40:29 C 21 44 59.47 +45 15 11.1 u H21
2014-08-13 07:49:06 C 21 44 59.21 +45 15 02.6 u H21
2014-08-14 23:18:16 C 21 43 59.89 +44 33 19.9 17.8 r 238
2014-08-14 23:20:37 C 21 43 59.91 +44 33 17.6 17.3 r 238
2014-08-14 23:25:57 C 21 43 59.68 +44 33 11.4 16.9 r 238
2014-08-15 21:32:28 C 21 43 24.27 +44 06 26.1 q Z81
2014-08-15 22:13:20 C 21 43 22.88 +44 05 35.2 q Z81
2014-08-15 23:40:31 C 21 43 19.81 +44 03 45.1 q Z81
2014-08-16 21:56:49 C 21 42 40.96 +43 33 30.6 q 160
2014-08-16 22:02:52 C 21 42 40.75 +43 33 22.2 q 160
2014-08-16 22:06:04 C 21 42 40.64 +43 33 17.8 q 160
2014-08-17 20:29:10 C 21 41 59.64 +42 59 40.8 q 157
2014-08-17 20:33:48 C 21 41 59.46 +42 59 33.7 q 157
2014-08-17 20:38:26 C 21 41 59.30 +42 59 26.5 q 157
2014-08-17 20:43:04 C 21 41 59.12 +42 59 19.4 q 157
2014-08-17 22:33:44 C 21 41 54.93 +42 56 25.2 q 160
2014-08-17 22:36:26 C 21 41 54.82 +42 56 20.9 q 160
2014-08-17 22:39:15 C 21 41 54.73 +42 56 16.3 q 160
2014-08-19 22:50:43 C 21 40 16.86 +41 30 19.7 16.7 r 238
2014-08-19 22:55:25 C 21 40 16.66 +41 30 10.5 16.4 r 238
2014-08-19 23:00:08 C 21 40 16.46 +41 30 01.3 16.6 r 238
2014-08-20 21:02:16 C 21 39 29.39 +40 44 06.2 q Z81
2014-08-20 21:57:58 C 21 39 26.93 +40 42 05.7 q Z81
2014-08-20 22:39:25 C 21 39 25.07 +40 40 35.2 q Z81
2014-08-21 21:04:33 C 21 38 33.33 +39 48 10.4 q C23
2014-08-21 21:07:27 C 21 38 33.21 +39 48 03.4 q C23
2014-08-21 21:08:02 C 21 38 33.10 +39 48 02.0 q C23
2014-08-21 21:24:36 C 21 38 32.17 +39 47 19.3 16.1 r 238
2014-08-21 21:26:57 C 21 38 32.13 +39 47 12.5 16.5 r 238
2014-08-21 21:29:19 C 21 38 32.00 +39 47 06.4 16.4 r 238
2014-08-21 21:42:03 C 21 38 31.43 +39 46 41.6 q C47
2014-08-21 21:47:22 C 21 38 31.18 +39 46 28.4 q C47
2014-08-21 21:53:12 C 21 38 30.91 +39 46 14.1 q C47
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)