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
2024-08-30 19:49:36 C 20 13 59.119 +25 19 52.07 X M19
2024-08-30 19:55:36 C 20 13 58.402 +25 19 17.26 X M19
2024-08-30 20:01:39 C 20 13 57.674 +25 18 42.84 X M19
2024-08-30 20:11:03 C 20 13 56.27 +25 17 46.5 M32
2024-08-30 20:12:32 C 20 13 56.08 +25 17 37.7 M32
2024-08-30 20:14:20 C 20 13 55.88 +25 17 27.4 M32
2024-08-30 20:15:49 C 20 13 55.70 +25 17 18.8 M32
2024-08-30 20:17:18 C 20 13 55.52 +25 17 10.2 M32
2024-08-30 20:18:48 C 20 13 55.33 +25 17 01.5 M32
2024-08-30 21:06:29 B 20 13 49.980 +25 12 27.72 V 160
2024-08-30 21:11:34 B 20 13 49.370 +25 11 58.27 V 160
2024-08-30 21:16:56 B 20 13 48.734 +25 11 26.99 V 160
2024-08-31 08:12:09 C 20 12 34.867 +24 06 56.74 V T05
2024-08-31 08:28:21 C 20 12 32.856 +24 05 18.78 V T05
2024-08-31 08:43:24 C 20 12 30.974 +24 03 46.62 V T05
2024-09-01 08:32:23 C 20 09 47.100 +21 32 38.98 V T05
2024-09-01 08:37:11 C 20 09 46.490 +21 32 07.01 V T05
2024-09-01 08:59:25 C 20 09 43.675 +21 29 38.98 V T05
2024-09-01 19:39:29 B 20 08 30.28 +20 17 05.2 V 130
2024-09-01 19:39:59 B 20 08 30.22 +20 17 01.6 V 130
2024-09-01 19:40:29 B 20 08 30.15 +20 16 57.9 V 130
2024-09-01 20:02:00 C 20 08 27.581 +20 14 26.30 Z C23
2024-09-01 20:03:40 C 20 08 27.374 +20 14 13.96 Z C23
2024-09-01 20:05:42 C 20 08 27.110 +20 14 00.56 Z C23
2024-09-01 20:24:21 C 20 08 24.25 +20 11 53.2 M32
2024-09-01 20:25:51 C 20 08 24.06 +20 11 42.8 M32
2024-09-01 20:27:21 C 20 08 23.88 +20 11 32.3 M32
2024-09-01 20:28:51 C 20 08 23.69 +20 11 21.9 M32
2024-09-01 20:30:21 C 20 08 23.50 +20 11 11.5 M32
2024-09-01 22:25:16 C 20 08 09.715 +19 57 49.93 Z C23
2024-09-01 23:47:36 C 20 07 59.498 +19 48 12.60 Z C23
2024-09-02 08:17:42 C 20 07 00.000 +18 47 58.34 V T08
2024-09-02 08:43:02 C 20 06 56.719 +18 44 54.60 V T08
2024-09-02 08:47:41 C 20 06 56.119 +18 44 20.76 V T08
2024-09-02 08:56:15 C 20 06 55.008 +18 43 18.52 V T08
2024-09-02 21:22:07 C 20 05 26.06 +17 10 45.4 M32
2024-09-02 21:23:30 C 20 05 25.87 +17 10 35.3 M32
2024-09-02 21:25:05 C 20 05 25.66 +17 10 23.0 M32
2024-09-02 21:26:28 C 20 05 25.48 +17 10 12.1 M32
2024-09-02 21:27:50 C 20 05 25.26 +17 10 02.1 M32
2024-09-03 03:37:40 C 20 04 42.230 +16 22 56.50 V V11
2024-09-03 03:46:19 C 20 04 41.098 +16 21 49.50 V V11
2024-09-03 03:54:39 C 20 04 40.015 +16 20 44.95 V V11
2024-09-03 08:19:23 C 20 04 07.046 +15 46 23.52 V T08
2024-09-03 08:32:51 C 20 04 05.258 +15 44 37.25 V T08
2024-09-03 08:48:28 C 20 04 03.192 +15 42 33.66 V T08
2024-09-04 19:18:44 C 19 59 48.88 +10 53 27.9 M32
2024-09-04 19:20:01 C 19 59 48.71 +10 53 16.5 M32
2024-09-04 19:21:18 C 19 59 48.54 +10 53 05.2 M32
2024-09-04 19:22:35 C 19 59 48.37 +10 52 53.8 M32
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)