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
2014-08-31 00:13:46 C 21 27 31.84 +23 36 12.5 14.5 c 583
2014-08-31 00:14:02 C 21 27 31.81 +23 36 10.6 14.7 c 583
2014-08-31 00:14:17 C 21 27 31.78 +23 36 08.8 14.7 c 583
2014-08-31 00:14:31 C 21 27 31.78 +23 36 07.0 14.5 c 583
2014-08-31 00:14:47 C 21 27 31.74 +23 36 05.3 14.6 c 583
2014-08-31 00:15:02 C 21 27 31.76 +23 36 03.1 14.8 c 583
2014-08-31 00:15:16 C 21 27 31.73 +23 36 01.3 14.7 c 583
2014-08-31 00:15:32 C 21 27 31.71 +23 35 59.4 14.5 c 583
2014-08-31 00:15:46 C 21 27 31.70 +23 35 57.6 14.6 c 583
2014-08-31 00:16:01 C 21 27 31.68 +23 35 55.6 14.6 c 583
2014-08-31 00:16:17 C 21 27 31.65 +23 35 53.7 14.7 c 583
2014-08-31 00:16:31 C 21 27 31.65 +23 35 52.0 14.5 c 583
2014-08-31 00:16:47 C 21 27 31.63 +23 35 50.0 14.5 c 583
2014-08-31 00:17:02 C 21 27 31.61 +23 35 48.2 14.6 c 583
2014-08-31 00:17:16 C 21 27 31.58 +23 35 46.1 14.6 c 583
2014-08-31 19:46:26 C 21 26 19.50 +21 02 18.6 q 073
2014-08-31 19:50:04 C 21 26 19.24 +21 01 48.8 q 073
2014-08-31 19:58:45 C 21 26 18.62 +21 00 36.5 q 073
2014-08-31 20:08:53 C 21 26 17.80 +20 59 11.8 q 073
2014-08-31 20:19:01 C 21 26 17.04 +20 57 47.7 q 073
2014-08-31 20:29:11 C 21 26 16.15 +20 56 22.0 q 073
2014-08-31 20:42:40 C 21 26 15.24 +20 54 30.7 q 073
2014-08-31 21:01:43 C 21 26 13.78 +20 51 51.9 q 073
2014-08-31 21:10:24 C 21 26 13.11 +20 50 39.4 q 073
2014-08-31 21:14:26 C 21 26 14.32 +20 50 06.9 14.2 w I61
2014-08-31 21:19:05 C 21 26 12.47 +20 49 26.7 q 073
2014-08-31 21:28:52 C 21 26 11.58 +20 48 08.2 q 073
2014-08-31 21:39:17 C 21 26 10.91 +20 46 36.7 q 073
2014-08-31 21:40:56 C 21 26 10.93 +20 46 22.5 t L04
2014-08-31 21:43:09 C 21 26 10.76 +20 46 03.9 t L04
2014-08-31 21:45:42 C 21 26 10.57 +20 45 42.4 t L04
2014-08-31 21:48:55 C 21 26 10.32 +20 45 15.4 t L04
2014-08-31 21:50:11 C 21 26 10.22 +20 45 04.7 t L04
2014-08-31 22:15:15 C 21 26 09.71 +20 41 37.7 14.2 w I61
2014-08-31 22:32:45 C 21 26 07.75 +20 39 02.3 q C23
2014-08-31 22:36:02 C 21 26 07.51 +20 38 34.6 q C23
2014-08-31 22:39:19 C 21 26 07.26 +20 38 06.8 q C23
2014-08-31 22:42:35 C 21 26 07.01 +20 37 39.1 q C23
2014-08-31 22:45:53 C 21 26 06.75 +20 37 11.2 q C23
2014-08-31 22:48:50 C 21 26 06.55 +20 36 46.3 q C23
2014-08-31 23:03:13 C 21 26 05.88 +20 34 56.8 w J53
2014-09-01 00:06:03 C 21 26 00.97 +20 26 03.3 w J53
2014-09-01 00:09:50 C 21 26 00.68 +20 25 31.0 w J53
2014-09-01 00:13:50 C 21 26 00.37 +20 24 57.3 w J53
2014-09-01 00:15:57 C 21 26 00.21 +20 24 39.2 w J53
2014-09-01 06:53:19 C 21 25 33.18 +19 27 14.7 q H45
2014-09-01 06:54:46 C 21 25 33.08 +19 27 01.9 q H45
2014-09-01 06:55:55 C 21 25 32.99 +19 26 51.6 q H45
2014-09-01 06:57:09 C 21 25 32.89 +19 26 40.9 q H45
2014-09-01 06:58:10 C 21 25 32.81 +19 26 31.9 q H45
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)