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
2004-08-15 17:26:50 C 22 55 15.12 +42 34 55.6 o 379
2004-08-15 17:28:58 C 22 55 15.28 +42 34 52.7 o 379
2004-08-15 19:50:07 C 22 55 27.72 +42 31 16.9 r 557
2004-08-15 22:18:25 C 22 55 38.27 +42 27 46.3 o 198
2004-08-15 22:28:37 C 22 55 39.05 +42 27 32.2 r A16
2004-08-15 22:28:59 C 22 55 38.99 +42 27 31.1 o 198
2004-08-15 22:30:05 C 22 55 39.17 +42 27 30.1 r A16
2004-08-15 22:30:44 C 22 55 39.12 +42 27 28.4 o 198
2004-08-15 22:32:07 C 22 55 39.30 +42 27 27.4 r A16
2004-08-15 22:33:35 C 22 55 39.38 +42 27 25.4 r A16
2004-08-15 22:35:09 C 22 55 39.42 +42 27 22.2 o 198
2004-08-15 22:35:40 C 22 55 39.52 +42 27 22.3 r A16
2004-08-15 22:39:19 C 22 55 39.72 +42 27 18.9 d 589
2004-08-15 22:41:19 C 22 55 39.85 +42 27 13.3 o 198
2004-08-15 22:45:40 C 22 55 40.16 +42 27 09.9 d 589
2004-08-15 22:47:02 C 22 55 40.12 +42 27 05.3 c 046
2004-08-15 22:48:06 C 22 55 40.19 +42 27 03.9 c 046
2004-08-15 22:49:39 C 22 55 40.30 +42 27 01.7 c 046
2004-08-15 22:51:53 C 22 55 40.57 +42 26 58.0 o 198
2004-08-15 22:52:01 C 22 55 40.59 +42 27 00.7 d 589
2004-08-15 22:52:06 C 22 55 40.47 +42 26 58.0 c 046
2004-08-15 22:53:10 C 22 55 40.53 +42 26 56.6 c 046
2004-08-15 22:53:55 C 22 55 40.59 +42 26 55.3 c 046
2004-08-15 22:58:23 C 22 55 41.02 +42 26 51.3 d 589
2004-08-16 01:15:37 C 22 55 50.27 +42 23 25.7 r 557
2004-08-16 01:32:32 C 22 55 51.41 +42 23 03.6 c A55
2004-08-16 01:39:48 C 22 55 51.92 +42 22 49.3 r 557
2004-08-16 01:58:40 C 22 55 53.11 +42 22 21.0 r 118
2004-08-16 01:59:02 C 22 55 53.25 +42 22 20.1 r 557
2004-08-16 02:00:46 C 22 55 53.32 +42 22 20.7 c A55
2004-08-16 02:03:41 C 22 55 53.48 +42 22 13.2 r 118
2004-08-16 02:18:49 C 22 55 54.52 +42 21 50.2 r 118
2004-08-16 02:23:52 C 22 55 54.87 +42 21 42.5 r 118
2004-08-16 02:34:36 C 22 55 55.65 +42 21 29.5 c A55
2004-08-16 06:08:59 C 22 56 13.40 +42 16 09.5 r H41
2004-08-16 06:10:31 C 22 56 13.47 +42 16 06.9 r H41
2004-08-16 06:12:40 C 22 56 13.61 +42 16 03.8 r H41
2004-08-16 06:14:09 C 22 56 13.73 +42 16 01.5 r H41
2004-08-16 06:15:39 C 22 56 13.81 +42 15 59.6 r H41
2004-08-16 23:03:42 C 22 57 31.55 +41 49 09.2 r A41
2004-08-16 23:28:30 C 22 57 33.33 +41 48 26.5 r A41
2004-08-16 23:53:18 C 22 57 35.10 +41 47 46.7 r A41
2004-08-17 06:51:59 C 22 58 08.45 +41 35 59.6 r H41
2004-08-17 06:53:53 C 22 58 08.59 +41 35 56.2 r H41
2004-08-17 06:55:42 C 22 58 08.71 +41 35 53.2 r H41
2004-08-17 06:57:09 C 22 58 08.82 +41 35 50.6 r H41
2004-08-17 06:58:37 C 22 58 08.93 +41 35 48.2 r H41
2004-08-17 20:54:47 C 22 59 17.99 +41 10 40.0 16.3 i 057
2004-08-17 20:57:03 C 22 59 18.11 +41 10 36.2 16.4 i 057
2004-08-17 21:02:00 C 22 59 18.53 +41 10 27.2 16.3 i 057
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)