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
2024-09-04 19:23:52 C 19 59 48.20 +10 52 42.5 M32
2024-09-05 01:27:26 C 19 59 02.07 +09 59 28.6 834
2024-09-05 02:19:58 C 19 58 54.91 +09 51 33.9 834
2024-09-05 16:53:14 C 19 57 04.91 +07 36 04.2 q 168
2024-09-05 17:25:48 C 19 57 00.50 +07 30 56.4 q 168
2024-09-05 17:58:32 C 19 56 56.08 +07 25 46.4 q 168
2024-09-05 18:20:43 C 19 56 53.09 +07 22 16.5 q 168
2024-09-05 18:59:32 C 19 56 47.86 +07 16 07.6 q 168
2024-09-05 19:32:47 B 19 56 44.791 +07 10 53.62 V L65
2024-09-05 19:33:51 C 19 56 43.26 +07 10 41.1 q 168
2024-09-05 19:44:23 B 19 56 43.212 +07 09 03.24 V L65
2024-09-05 19:55:59 B 19 56 41.638 +07 07 12.83 V L65
2024-09-05 19:56:02 C 19 56 40.29 +07 07 09.4 q 168
2024-09-05 20:02:04 C 19 56 40.32 +07 06 18.5 q L04
2024-09-05 20:04:38 C 19 56 39.95 +07 05 54.0 q L04
2024-09-05 20:07:13 C 19 56 39.60 +07 05 29.5 q L04
2024-09-05 21:59:10 C 19 56 24.39 +06 47 38.0 M32
2024-09-05 22:00:45 C 19 56 24.17 +06 47 23.4 M32
2024-09-05 22:01:44 C 19 56 24.04 +06 47 13.3 M32
2024-09-05 22:02:45 C 19 56 23.91 +06 47 03.9 M32
2024-09-05 22:03:44 C 19 56 23.77 +06 46 54.4 M32
2024-09-05 22:04:43 C 19 56 23.62 +06 46 44.8 M32
2024-09-06 02:26:05 C 19 55 50.690 +06 05 41.93 V W68
2024-09-06 02:30:08 C 19 55 50.126 +06 05 03.12 V W68
2024-09-06 02:37:59 C 19 55 49.020 +06 03 46.80 V W68
2024-09-06 02:52:11 C 19 55 47.038 +06 01 28.96 V W68
2024-09-07 05:57:19 C 19 52 15.953 +01 28 24.13 V T05
2024-09-07 06:06:32 C 19 52 14.618 +01 26 48.26 V T05
2024-09-07 06:15:00 C 19 52 13.392 +01 25 20.21 V T05
2024-09-07 16:54:02 C 19 50 47.30 -00 27 09.1 q 168
2024-09-07 17:18:05 C 19 50 43.91 -00 31 25.6 q 168
2024-09-07 17:48:59 C 19 50 39.51 -00 36 54.7 q 168
2024-09-07 18:13:04 C 19 50 36.11 -00 41 12.1 q 168
2024-09-07 19:57:38 C 19 50 22.265 -00 58 46.88 V M22
2024-09-07 20:02:16 C 19 50 21.590 -00 59 36.38 V M22
2024-09-07 20:10:08 C 19 50 20.441 -01 01 00.88 V M22
2024-09-07 20:11:04 C 19 50 20.35 -01 02 10.7 M32
2024-09-07 20:12:11 C 19 50 20.19 -01 02 22.7 M32
2024-09-07 20:13:18 C 19 50 20.03 -01 02 34.6 M32
2024-09-07 20:14:25 C 19 50 19.87 -01 02 46.6 M32
2024-09-07 20:15:32 C 19 50 19.71 -01 02 58.6 M32
2024-09-07 20:25:10 C 19 50 18.247 -01 03 42.08 V M22
2024-09-07 22:15:18 B 19 50 02.57 -01 24 25.5 X L99
2024-09-07 22:16:21 B 19 50 02.38 -01 24 37.3 X L99
2024-09-07 22:17:24 B 19 50 02.19 -01 24 49.1 X L99
2024-09-07 22:18:27 B 19 50 02.04 -01 25 00.7 X L99
2024-09-07 22:19:30 B 19 50 01.88 -01 25 11.2 X L99
2024-09-08 02:17:11 C 19 49 31.908 -02 07 54.98 X V72
2024-09-08 02:27:42 C 19 49 30.365 -02 09 49.82 X V72
2024-09-08 02:35:51 C 19 49 29.174 -02 11 18.38 X V72
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)