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
2014-09-05 03:58:07 C 21 18 36.19 +01 47 52.5 P V78
2014-09-05 19:55:59 C 21 17 13.25 -02 05 29.2 q 089
2014-09-05 19:58:01 C 21 17 13.05 -02 06 00.2 q 089
2014-09-05 20:00:02 C 21 17 12.85 -02 06 30.4 q 089
2014-09-05 20:02:03 C 21 17 12.64 -02 07 00.6 q 089
2014-09-05 20:04:04 C 21 17 12.43 -02 07 31.4 q 089
2014-09-05 20:06:05 C 21 17 12.24 -02 08 01.8 q 089
2014-09-05 20:08:06 C 21 17 12.01 -02 08 32.0 q 089
2014-09-05 20:10:07 C 21 17 11.81 -02 09 02.4 q 089
2014-09-05 20:12:08 C 21 17 11.62 -02 09 33.1 q 089
2014-09-05 20:14:09 C 21 17 11.42 -02 10 03.3 q 089
2014-09-05 20:30:14 C 21 17 11.75 -02 14 00.9 Q I99
2014-09-05 20:31:12 C 21 17 11.65 -02 14 15.8 Q I99
2014-09-05 20:32:10 C 21 17 11.54 -02 14 30.4 Q I99
2014-09-05 23:18:34 C 21 16 54.09 -02 56 39.7 Q 213
2014-09-05 23:21:52 C 21 16 53.76 -02 57 30.5 Q 213
2014-09-05 23:26:57 C 21 16 53.24 -02 58 48.0 Q 213
2014-09-06 21:28:16 C 21 14 53.32 -08 48 07.1 Q 213
2014-09-06 21:35:27 C 21 14 52.48 -08 50 05.5 Q 213
2014-09-06 21:43:55 C 21 14 51.57 -08 52 24.3 Q 213
2014-09-08 19:50:31 C 21 10 08.97 -22 05 39.7 q C23
2014-09-08 19:52:58 C 21 10 08.66 -22 06 23.6 q C23
2014-09-08 19:55:55 C 21 10 08.31 -22 07 15.4 q C23
2014-09-08 19:58:51 C 21 10 07.94 -22 08 07.3 q C23
2014-09-08 22:13:09 C 21 09 49.60 -22 47 41.1 q 089
2014-09-08 22:15:01 C 21 09 49.36 -22 48 13.7 q 089
2014-09-08 22:16:52 C 21 09 49.10 -22 48 46.6 q 089
2014-09-08 22:18:43 C 21 09 48.92 -22 49 18.7 q 089
2014-09-08 22:20:34 C 21 09 48.70 -22 49 51.0 q 089
2014-09-09 04:12:12 C 21 09 11.16 -24 33 43.0 P V78
2014-09-09 04:30:05 C 21 09 08.79 -24 39 00.5 P V78
2014-09-09 04:47:02 C 21 09 06.56 -24 44 00.5 P V78
2014-09-10 00:50:12 C 21 06 47.45 -30 37 00.0 13.0 H78
2014-09-10 00:52:13 C 21 06 47.15 -30 37 35.4 12.9 H78
2014-09-10 00:54:15 C 21 06 46.84 -30 38 11.0 12.9 H78
2014-09-10 00:56:16 C 21 06 46.57 -30 38 46.5 12.9 H78
2014-09-10 00:58:18 C 21 06 46.27 -30 39 22.1 13.0 H78
2014-09-10 01:00:19 C 21 06 46.00 -30 39 57.4 13.0 H78
2014-09-10 01:02:20 C 21 06 45.68 -30 40 33.2 13.0 H78
2014-09-10 01:04:21 C 21 06 45.40 -30 41 08.5 13.0 H78
2014-09-10 01:14:27 C 21 06 43.95 -30 44 06.0 13.0 H78
2014-09-10 01:20:32 C 21 06 43.06 -30 45 52.6 12.9 H78
2014-09-10 01:26:37 C 21 06 42.18 -30 47 39.5 12.9 H78
2014-09-10 01:31:17 C 21 06 41.50 -30 49 00.8 13.0 H78
2014-09-10 01:37:46 C 21 06 40.55 -30 50 54.5 13.0 H78
2014-09-10 01:44:06 C 21 06 39.62 -30 52 46.1 13.0 H78
2014-09-10 01:46:08 C 21 06 39.31 -30 53 21.5 13.0 H78
2014-09-10 01:48:18 C 21 06 39.02 -30 53 59.0 12.9 H78
2014-09-10 01:52:28 C 21 06 38.38 -30 55 12.4 13.0 H78
2014-09-10 01:56:38 C 21 06 37.76 -30 56 25.4 13.0 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)