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
2014-09-13 02:50:06 C 20 56 03.52 -50 24 38.1 13.7 H78
2014-09-13 02:50:30 C 20 56 03.43 -50 24 43.5 13.7 H78
2014-09-13 02:50:54 C 20 56 03.37 -50 24 49.3 13.7 H78
2014-09-13 02:51:19 C 20 56 03.26 -50 24 55.0 13.7 H78
2014-09-13 02:52:08 C 20 56 03.15 -50 25 06.7 13.8 H78
2014-09-13 02:52:32 C 20 56 03.07 -50 25 12.1 13.7 H78
2014-09-13 02:52:56 C 20 56 02.93 -50 25 17.7 13.7 H78
2014-09-13 02:53:20 C 20 56 02.90 -50 25 23.4 13.7 H78
2014-09-13 02:53:45 C 20 56 02.80 -50 25 29.2 13.7 H78
2014-09-13 02:54:10 C 20 56 02.69 -50 25 34.9 13.7 H78
2014-09-13 02:54:34 C 20 56 02.64 -50 25 40.8 13.7 H78
2014-09-13 02:54:58 C 20 56 02.54 -50 25 46.4 13.8 H78
2014-09-13 02:55:47 C 20 56 02.39 -50 25 57.8 13.7 H78
2014-09-13 02:56:11 C 20 56 02.30 -50 26 03.4 13.8 H78
2014-09-13 02:56:36 C 20 56 02.20 -50 26 09.3 13.7 H78
2014-09-13 02:57:25 C 20 56 02.06 -50 26 21.0 13.7 H78
2014-09-13 02:57:49 C 20 56 01.97 -50 26 26.3 13.7 H78
2014-09-13 02:58:13 C 20 56 01.86 -50 26 32.2 13.8 H78
2014-09-13 02:58:37 C 20 56 01.85 -50 26 38.3 13.7 H78
2014-09-13 02:59:02 C 20 56 01.74 -50 26 43.7 13.7 H78
2014-09-13 02:59:27 C 20 56 01.64 -50 26 49.9 13.7 H78
2014-09-13 03:01:53 C 20 56 01.17 -50 27 23.7 13.7 H78
2014-09-13 03:02:42 C 20 56 01.02 -50 27 35.5 13.6 H78
2014-09-13 03:03:06 C 20 56 00.93 -50 27 41.2 13.6 H78
2014-09-13 03:04:19 C 20 56 00.69 -50 27 58.5 13.7 H78
2014-09-13 03:05:49 C 20 56 00.37 -50 28 19.5 13.8 H78
2014-09-13 03:06:13 C 20 56 00.31 -50 28 24.7 13.7 H78
2014-09-13 03:06:37 C 20 56 00.21 -50 28 30.7 13.6 H78
2014-09-13 03:07:01 C 20 56 00.17 -50 28 36.1 13.6 H78
2014-09-13 03:07:26 C 20 56 00.07 -50 28 41.9 13.7 H78
2014-09-13 03:07:50 C 20 56 00.01 -50 28 48.0 13.6 H78
2014-09-13 03:08:15 C 20 55 59.93 -50 28 53.4 13.6 H78
2014-09-13 03:08:39 C 20 55 59.80 -50 28 58.9 13.7 H78
2014-09-13 03:09:04 C 20 55 59.74 -50 29 04.9 13.6 H78
2014-09-13 03:09:28 C 20 55 59.65 -50 29 10.7 13.7 H78
2014-09-13 03:09:52 C 20 55 59.56 -50 29 16.2 13.6 H78
2014-09-13 03:10:16 C 20 55 59.50 -50 29 21.9 13.6 H78
2014-09-13 03:10:41 C 20 55 59.40 -50 29 27.8 13.7 H78
2014-09-13 03:11:06 C 20 55 59.36 -50 29 33.7 13.6 H78
2014-09-13 03:11:30 C 20 55 59.28 -50 29 39.2 13.7 H78
2014-09-13 03:11:54 C 20 55 59.15 -50 29 44.8 13.7 H78
2014-09-13 03:12:18 C 20 55 59.07 -50 29 50.9 13.7 H78
2014-09-13 03:12:43 C 20 55 58.99 -50 29 56.4 13.6 H78
2014-09-13 03:13:07 C 20 55 58.90 -50 30 02.3 13.7 H78
2014-09-13 03:13:32 C 20 55 58.81 -50 30 07.8 13.7 H78
2014-09-13 03:13:56 C 20 55 58.74 -50 30 13.8 13.7 H78
2014-09-13 03:14:20 C 20 55 58.66 -50 30 19.5 13.7 H78
2014-09-13 03:16:47 C 20 55 58.19 -50 30 53.6 13.7 H78
2014-09-13 03:17:11 C 20 55 58.08 -50 30 59.4 13.7 H78
2014-09-13 03:17:59 C 20 55 57.94 -50 31 10.6 13.7 H78
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)