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
2024-10-31 00:21:24 C 11 09 20.539 -80 35 40.09 V M22
2024-10-31 00:55:58 C 11 09 11.453 -80 35 23.75 V M22
2024-10-31 01:18:35 C 11 09 05.573 -80 35 12.08 V M22
2024-10-31 01:55:56 C 11 08 55.560 -80 34 54.12 V M22
2024-10-31 02:01:23 C 11 08 54.014 -80 34 51.60 V M22
2024-11-06 06:34:01 C 10 36 52.397 -79 15 14.08 V W68
2024-11-06 07:00:52 C 10 36 47.705 -79 15 00.04 V W68
2024-11-06 07:05:01 C 10 36 46.834 -79 14 58.67 V W68
2024-11-06 07:15:16 C 10 36 45.247 -79 14 53.27 V W68
2024-11-26 07:25:13 C 09 39 41.306 -75 16 14.23 V W68
2024-11-26 07:30:30 C 09 39 40.733 -75 16 11.35 V W68
2024-11-26 07:36:32 C 09 39 40.150 -75 16 09.52 V W68
2024-11-26 07:39:08 C 09 39 39.720 -75 16 07.46 V W68
2024-11-26 07:41:49 C 09 39 39.552 -75 16 05.88 V W68
2024-11-26 07:51:09 C 09 39 38.599 -75 16 01.96 V W68
2024-11-26 08:02:40 C 09 39 37.342 -75 15 56.92 V W68
2024-11-26 08:06:43 C 09 39 37.027 -75 15 54.50 V W68
2024-12-04 06:54:07 C 09 21 42.614 -73 42 05.08 V W68
2024-12-04 06:58:49 C 09 21 42.187 -73 42 02.38 V W68
2024-12-04 07:07:32 C 09 21 41.078 -73 41 58.49 V W68
2024-12-04 07:29:36 C 09 21 39.067 -73 41 48.12 V W68
2024-12-29 23:04:56 C 08 20 31.970 -66 14 12.37 V M22
2024-12-29 23:07:33 C 08 20 31.738 -66 14 10.36 V M22
2024-12-29 23:11:36 C 08 20 31.378 -66 14 05.17 V M22
2024-12-30 00:23:48 C 08 20 23.794 -66 12 48.96 V M22
2024-12-30 00:29:03 C 08 20 23.309 -66 12 43.60 V M22
2024-12-30 00:35:00 C 08 20 22.697 -66 12 37.12 V M22
2025-01-01 05:33:06 C 08 15 19.025 -65 14 27.42 V W68
2025-01-01 05:35:42 C 08 15 18.809 -65 14 23.39 V W68
2025-01-01 05:40:16 C 08 15 18.175 -65 14 18.20 V W68
2025-01-01 06:19:13 C 08 15 14.340 -65 13 34.46 V W68
2025-01-05 04:54:33 C 08 06 35.722 -63 18 37.19 V W68
2025-01-05 04:57:10 C 08 06 35.395 -63 18 33.41 V W68
2025-01-05 05:01:50 C 08 06 34.990 -63 18 27.40 V W68
2025-01-05 05:09:47 C 08 06 34.270 -63 18 17.60 V W68
2025-01-09 05:50:04 C 07 58 23.110 -61 05 20.87 V W68
2025-01-09 05:54:43 C 07 58 22.704 -61 05 14.82 V W68
2025-01-09 06:04:00 C 07 58 22.001 -61 05 00.53 V W68
2025-01-09 06:36:02 C 07 58 19.195 -61 04 13.04 V W68
2025-01-10 23:05:10 C 07 55 07.903 -60 03 41.15 V M22
2025-01-10 23:09:42 C 07 55 07.570 -60 03 34.78 V M22
2025-01-10 23:18:12 C 07 55 06.739 -60 03 20.52 V M22
2025-01-10 23:50:45 C 07 55 04.034 -60 02 31.09 V M22
2025-01-17 03:28:35 C 07 44 42.708 -55 57 02.12 V W68
2025-01-17 03:33:11 C 07 44 42.312 -55 56 54.35 V W68
2025-01-17 04:24:01 C 07 44 38.966 -55 55 23.20 V W68
2025-01-17 04:27:56 C 07 44 38.614 -55 55 16.36 V W68
2025-01-21 04:20:29 C 07 39 02.774 -52 55 15.13 V W68
2025-01-21 04:25:07 C 07 39 02.530 -52 55 06.82 V W68
2025-01-21 04:33:39 C 07 39 02.098 -52 54 49.64 V W68
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)