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
2024-09-08 19:08:00 C 19 47 13.747 -05 13 35.00 Z C23
2024-09-08 19:08:35 C 19 47 13.668 -05 13 41.45 Z C23
2024-09-08 20:17:04 C 19 47 03.612 -05 26 26.88 Z C23
2024-09-08 20:17:38 C 19 47 03.535 -05 26 33.40 Z C23
2024-09-08 20:32:54 B 19 47 00.49 -05 29 22.9 X L99
2024-09-08 20:33:24 B 19 47 00.35 -05 29 29.8 X L99
2024-09-08 20:33:54 B 19 47 00.24 -05 29 34.5 X L99
2024-09-08 20:34:24 B 19 47 00.15 -05 29 41.1 X L99
2024-09-09 05:38:08 C 19 45 46.740 -07 11 29.11 V T08
2024-09-09 05:43:41 C 19 45 45.888 -07 12 32.15 V T08
2024-09-09 05:58:00 C 19 45 43.709 -07 15 14.58 V T08
2024-09-10 02:25:29 C 19 42 48.689 -11 09 24.52 V W68
2024-09-10 02:30:49 C 19 42 47.887 -11 10 26.72 V W68
2024-09-10 02:36:03 C 19 42 47.081 -11 11 27.82 V W68
2024-09-10 02:45:55 C 19 42 45.583 -11 13 21.65 V W68
2024-09-10 02:49:58 C 19 42 44.923 -11 14 08.48 V W68
2024-09-11 18:11:05 C 19 37 01.36 -18 56 00.1 X G02
2024-09-11 18:16:43 C 19 37 00.46 -18 57 06.6 X G02
2024-09-11 18:22:17 C 19 36 59.57 -18 58 11.8 X G02
2024-09-16 01:27:33 C 19 20 25.668 -38 09 53.96 V W68
2024-09-16 01:32:07 C 19 20 24.806 -38 10 40.44 V W68
2024-09-16 01:40:47 C 19 20 23.194 -38 12 08.71 V W68
2024-09-16 01:55:23 C 19 20 20.460 -38 14 37.32 V W68
2024-09-20 19:19:37 C 18 58 41.854 -54 43 12.00 V M22
2024-09-20 19:24:12 C 18 58 40.817 -54 43 44.87 V M22
2024-09-20 19:49:57 C 18 58 34.987 -54 46 48.94 V M22
2024-09-20 19:57:53 C 18 58 33.199 -54 47 45.71 V M22
2024-09-23 01:53:41 C 18 46 26.539 -60 41 11.94 V W68
2024-09-23 01:58:23 C 18 46 25.368 -60 41 39.37 V W68
2024-09-23 02:07:20 C 18 46 23.105 -60 42 31.86 V W68
2024-09-23 02:21:57 C 18 46 19.423 -60 43 57.25 V W68
2024-09-24 19:18:17 C 18 36 06.518 -64 29 16.94 V M22
2024-09-24 19:22:53 C 18 36 05.239 -64 29 40.16 V M22
2024-09-24 19:30:50 C 18 36 03.029 -64 30 20.16 V M22
2024-09-24 19:45:28 C 18 35 58.985 -64 31 33.56 V M22
2024-09-24 23:52:05 C 18 34 53.69 -64 52 24.6 q Y16
2024-09-25 00:06:25 C 18 34 49.71 -64 53 34.4 q Y16
2024-09-25 00:19:22 C 18 34 45.95 -64 54 38.4 q Y16
2024-10-02 17:38:39 C 17 31 09.835 -76 05 44.52 V M22
2024-10-02 17:42:46 C 17 31 07.961 -76 05 54.67 V M22
2024-10-02 17:53:30 C 17 31 02.863 -76 06 21.28 V M22
2024-10-02 18:08:19 C 17 30 56.102 -76 06 57.67 V M22
2024-10-25 08:22:35 C 11 54 45.626 -81 44 32.64 V W68
2024-10-25 08:28:49 C 11 54 42.677 -81 44 30.01 V W68
2024-10-25 08:40:04 C 11 54 38.158 -81 44 25.58 V W68
2024-10-25 08:52:26 C 11 54 32.856 -81 44 20.36 V W68
2024-10-29 08:36:01 C 11 20 37.831 -80 56 46.57 V W68
2024-10-29 08:40:19 C 11 20 36.175 -80 56 44.74 V W68
2024-10-29 08:43:11 C 11 20 35.753 -80 56 42.65 V W68
2024-10-29 08:46:02 C 11 20 34.697 -80 56 41.24 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)