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
2004-08-23 21:14:09 C 23 13 50.78 +34 26 30.4 r 118
2004-08-23 21:24:27 C 23 13 51.99 +34 25 48.8 r 118
2004-08-23 22:01:33 C 23 13 56.34 +34 23 16.9 r 557
2004-08-23 22:26:25 C 23 13 59.46 +34 21 38.1 c 560
2004-08-23 22:28:35 C 23 13 59.71 +34 21 29.4 c 560
2004-08-23 22:30:34 C 23 13 59.94 +34 21 21.1 c 560
2004-08-23 22:31:15 C 23 13 59.79 +34 21 15.9 r 557
2004-08-23 23:00:48 C 23 14 03.22 +34 19 14.8 r 557
2004-08-23 23:30:21 C 23 14 06.64 +34 17 13.1 r 557
2004-08-24 03:21:00 C 23 14 36.82 +34 01 11.6 15.0 d 294
2004-08-24 03:36:43 C 23 14 38.63 +34 00 05.3 14.7 d 294
2004-08-24 06:38:00 C 23 15 00.68 +33 47 16.4 r H41
2004-08-24 06:39:21 C 23 15 00.82 +33 47 10.7 r H41
2004-08-24 06:41:02 C 23 15 01.02 +33 47 03.5 r H41
2004-08-24 06:42:41 C 23 15 01.21 +33 46 56.4 r H41
2004-08-24 06:43:45 C 23 15 01.34 +33 46 51.7 r H41
2004-08-24 06:44:46 C 23 15 01.45 +33 46 47.4 r H41
2004-08-24 19:34:32 C 23 16 43.60 +32 48 57.7 i 071
2004-08-24 19:38:26 C 23 16 44.02 +32 48 42.3 i 071
2004-08-24 19:41:36 C 23 16 44.42 +32 48 26.7 i 071
2004-08-24 21:27:52 C 23 16 58.18 +32 40 08.8 r A30
2004-08-24 21:29:45 C 23 16 58.41 +32 40 00.0 r A30
2004-08-24 21:32:45 C 23 16 58.79 +32 39 46.4 r A30
2004-08-24 21:35:45 C 23 16 59.18 +32 39 32.0 r A30
2004-08-24 21:38:00 C 23 16 59.46 +32 39 21.7 r A30
2004-08-25 06:53:48 C 23 18 13.96 +31 54 32.2 r H41
2004-08-25 06:54:59 C 23 18 14.10 +31 54 26.3 r H41
2004-08-25 06:56:11 C 23 18 14.26 +31 54 20.3 r H41
2004-08-25 06:57:37 C 23 18 14.47 +31 54 13.1 r H41
2004-08-25 06:58:40 C 23 18 14.59 +31 54 06.9 r H41
2004-08-25 07:02:35 C 23 18 15.06 +31 53 48.3 r H41
2004-08-25 07:03:39 C 23 18 15.20 +31 53 43.0 r H41
2004-08-25 07:04:48 C 23 18 15.34 +31 53 37.2 r H41
2004-08-25 13:34:46 C 23 19 11.42 +31 20 23.5 r 379
2004-08-25 13:38:04 C 23 19 11.86 +31 20 06.1 r 379
2004-08-25 13:41:23 C 23 19 12.31 +31 19 49.6 r 379
2004-08-25 13:47:36 C 23 19 13.10 +31 19 17.4 r 379
2004-08-25 13:49:16 C 23 19 13.35 +31 19 08.8 r 379
2004-08-25 20:25:03 C 23 20 10.76 +30 43 40.0 r J94
2004-08-25 20:35:00 C 23 20 12.18 +30 42 46.1 r J94
2004-08-25 20:43:03 C 23 20 13.30 +30 42 02.8 r J94
2004-08-26 06:59:05 C 23 21 43.31 +29 44 39.8 15.3 c 704
2004-08-26 07:09:36 C 23 21 44.10 +29 43 38.1 r H41
2004-08-26 07:11:07 C 23 21 44.32 +29 43 29.4 r H41
2004-08-26 07:12:18 C 23 21 44.48 +29 43 22.5 r H41
2004-08-26 07:13:14 C 23 21 44.62 +29 43 16.8 r H41
2004-08-26 07:14:00 C 23 21 45.37 +29 43 13.3 15.4 c 704
2004-08-26 07:14:12 C 23 21 44.75 +29 43 11.5 r H41
2004-08-26 07:15:15 C 23 21 44.88 +29 43 05.3 r H41
2004-08-26 07:16:18 C 23 21 45.03 +29 42 59.4 r H41
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)