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
2014-08-21 21:59:03 C 21 38 30.64 +39 45 59.8 q C47
2014-08-22 06:58:45 C 21 38 08.17 +39 23 26.6 q H45
2014-08-22 07:00:09 C 21 38 08.11 +39 23 23.0 q H45
2014-08-22 07:01:32 C 21 38 08.04 +39 23 19.4 q H45
2014-08-22 07:03:19 C 21 38 07.95 +39 23 14.8 q H45
2014-08-22 07:05:16 C 21 38 07.85 +39 23 09.8 q H45
2014-08-22 07:10:42 C 21 38 07.58 +39 22 55.8 q H45
2014-08-24 01:45:26 C 21 36 19.31 +37 21 18.4 q C23
2014-08-24 01:47:24 C 21 36 19.23 +37 21 12.3 q C23
2014-08-24 01:49:22 C 21 36 19.14 +37 21 06.0 q C23
2014-08-24 01:51:20 C 21 36 19.04 +37 20 59.5 q C23
2014-08-24 01:53:18 C 21 36 18.94 +37 20 53.5 q C23
2014-08-24 21:45:39 C 21 35 26.72 +36 15 10.5 q 160
2014-08-24 21:54:14 C 21 35 26.24 +36 14 41.2 q 160
2014-08-24 21:56:55 C 21 35 26.10 +36 14 31.9 q 160
2014-08-24 21:58:52 C 21 35 25.99 +36 14 25.2 q 160
2014-08-27 00:30:52 C 21 32 57.69 +32 54 21.7 q C23
2014-08-27 00:34:33 C 21 32 57.47 +32 54 05.0 q C23
2014-08-27 00:37:44 C 21 32 57.28 +32 53 50.7 q C23
2014-08-27 00:48:04 C 21 32 59.18 +32 53 07.0 q I15
2014-08-27 00:49:56 C 21 32 59.06 +32 52 58.7 q I15
2014-08-27 00:51:46 C 21 32 58.97 +32 52 50.7 q I15
2014-08-27 03:44:42 C 21 32 46.74 +32 39 37.0 q C23
2014-08-27 03:47:00 C 21 32 46.60 +32 39 26.7 q C23
2014-08-27 03:49:18 C 21 32 46.43 +32 39 15.9 q C23
2014-08-28 03:50:40 C 21 31 30.38 +30 42 34.8 q C23
2014-08-28 03:52:24 C 21 31 30.27 +30 42 26.4 q C23
2014-08-28 03:54:54 C 21 31 30.14 +30 42 13.1 q C23
2014-08-28 03:57:32 C 21 31 30.02 +30 42 01.0 q C23
2014-08-29 00:02:49 C 21 30 24.39 +28 52 37.8 q 203
2014-08-29 00:25:31 C 21 30 22.35 +28 50 21.3 q L22
2014-08-29 00:26:37 C 21 30 22.29 +28 50 15.1 q L22
2014-08-29 00:27:12 C 21 30 22.81 +28 50 16.9 q 203
2014-08-29 00:27:42 C 21 30 22.22 +28 50 08.5 q L22
2014-08-29 00:28:48 C 21 30 22.15 +28 50 02.3 q L22
2014-08-29 00:29:54 C 21 30 22.08 +28 49 55.9 q L22
2014-08-29 00:31:00 C 21 30 22.02 +28 49 49.5 q L22
2014-08-29 00:32:06 C 21 30 21.95 +28 49 43.1 q L22
2014-08-29 00:33:12 C 21 30 21.88 +28 49 36.8 q L22
2014-08-29 00:34:18 C 21 30 21.81 +28 49 30.3 q L22
2014-08-29 00:35:24 C 21 30 21.74 +28 49 23.9 q L22
2014-08-29 00:36:30 C 21 30 21.67 +28 49 17.5 q L22
2014-08-29 00:37:35 C 21 30 21.60 +28 49 11.1 q L22
2014-08-29 00:38:41 C 21 30 21.53 +28 49 04.8 q L22
2014-08-29 00:39:47 C 21 30 21.47 +28 48 58.4 q L22
2014-08-29 00:40:53 C 21 30 21.39 +28 48 52.1 q L22
2014-08-29 05:52:07 C 21 30 05.67 +28 18 48.3 q 448
2014-08-29 05:57:39 C 21 30 05.28 +28 18 15.6 q 448
2014-08-29 06:03:55 C 21 30 04.85 +28 17 38.2 q 448
2014-08-29 06:11:38 C 21 30 04.32 +28 16 52.3 q 448
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)