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
2014-09-02 01:11:51 C 21 24 21.06 +16 37 12.5 q I15
2014-09-02 01:13:39 C 21 24 20.92 +16 36 55.0 q I15
2014-09-02 01:16:39 C 21 24 21.52 +16 37 00.5 13.6 H78
2014-09-02 01:22:02 C 21 24 21.09 +16 36 08.1 13.7 H78
2014-09-02 01:27:24 C 21 24 20.62 +16 35 16.0 13.7 H78
2014-09-02 01:32:47 C 21 24 20.17 +16 34 23.9 13.6 H78
2014-09-02 01:38:10 C 21 24 19.73 +16 33 31.3 13.6 H78
2014-09-02 02:28:08 C 21 24 15.53 +16 25 23.3 13.5 H78
2014-09-02 02:31:50 C 21 24 15.19 +16 24 47.2 13.6 H78
2014-09-02 02:35:33 C 21 24 14.88 +16 24 10.8 13.6 H78
2014-09-02 02:39:15 C 21 24 14.58 +16 23 34.4 13.7 H78
2014-09-02 02:42:57 C 21 24 14.24 +16 22 58.0 13.7 H78
2014-09-02 03:00:57 C 21 24 12.87 +16 19 24.5 q W19
2014-09-02 03:01:31 C 21 24 12.64 +16 19 56.2 13.6 H78
2014-09-02 03:05:15 C 21 24 12.32 +16 19 19.4 13.5 H78
2014-09-02 03:21:04 C 21 24 11.23 +16 16 06.4 q W19
2014-09-02 03:21:58 C 21 24 10.91 +16 16 34.6 13.7 H78
2014-09-02 03:29:24 C 21 24 10.25 +16 15 21.1 13.5 H78
2014-09-02 03:33:06 C 21 24 09.93 +16 14 44.5 13.5 H78
2014-09-02 03:40:32 C 21 24 09.30 +16 13 31.5 13.6 H78
2014-09-02 03:47:57 C 21 24 08.65 +16 12 17.8 13.5 H78
2014-09-02 20:41:02 C 21 22 57.67 +13 17 00.4 q Z81
2014-09-02 20:58:34 C 21 22 55.83 +13 13 36.9 o J16
2014-09-02 21:03:37 C 21 22 55.42 +13 12 42.3 o J16
2014-09-02 21:09:03 C 21 22 54.97 +13 11 43.6 o J16
2014-09-02 21:13:58 C 21 22 54.87 +13 11 04.1 q Z81
2014-09-02 21:46:57 C 21 22 52.04 +13 05 06.4 q Z81
2014-09-02 21:50:18 C 21 22 51.17 +13 04 16.3 q C23
2014-09-02 21:52:17 C 21 22 51.01 +13 03 54.8 q C23
2014-09-02 21:54:35 C 21 22 50.80 +13 03 29.8 q C23
2014-09-02 21:56:33 C 21 22 50.64 +13 03 08.2 q C23
2014-09-03 02:56:15 C 21 22 29.66 +12 08 06.5 P V78
2014-09-03 03:38:45 C 21 22 26.05 +12 00 11.5 P V78
2014-09-03 04:07:21 C 21 22 23.58 +11 54 50.3 P V78
2014-09-03 20:44:54 C 21 21 08.09 +08 39 33.3 q C23
2014-09-03 20:47:12 C 21 21 07.90 +08 39 05.2 q C23
2014-09-03 20:49:11 C 21 21 07.71 +08 38 41.0 q C23
2014-09-03 20:51:08 C 21 21 07.54 +08 38 17.0 q C23
2014-09-04 02:47:23 C 21 20 39.92 +07 24 41.3 q W19
2014-09-04 03:14:08 C 21 20 37.47 +07 19 04.0 q W19
2014-09-04 03:37:23 C 21 20 35.34 +07 14 10.1 q W19
2014-09-04 03:44:02 C 21 20 35.12 +07 12 42.6 P V78
2014-09-04 03:53:38 C 21 20 34.25 +07 10 41.6 P V78
2014-09-04 03:56:48 C 21 20 33.54 +07 10 04.4 q W19
2014-09-04 04:01:14 C 21 20 33.54 +07 09 04.8 P V78
2014-09-04 21:30:52 C 21 19 08.14 +03 17 50.2 13.4 q K46
2014-09-04 21:40:52 C 21 19 07.21 +03 15 33.7 13.6 q K46
2014-09-04 21:55:22 C 21 19 05.78 +03 12 13.4 13.4 q K46
2014-09-05 03:02:00 C 21 18 41.62 +02 01 04.6 P V78
2014-09-05 03:28:02 C 21 18 39.12 +01 54 57.1 P V78
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)