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
2022-04-27 05:01:33 C 10 35 57.426 +22 12 02.77 V G96
2022-04-27 05:09:39 C 10 35 57.390 +22 12 03.53 V G96
2024-07-08 11:36:46 C 21 20 52.262 +47 03 56.45 V T05
2024-07-08 11:39:23 C 21 20 52.246 +47 03 56.81 V T05
2024-07-08 11:43:56 C 21 20 52.229 +47 03 58.97 V T05
2024-07-08 11:51:46 C 21 20 52.178 +47 04 01.74 V T05
2024-07-18 10:56:50 C 21 18 52.786 +48 18 50.15 V T08
2024-07-18 11:01:08 C 21 18 52.694 +48 18 50.65 V T08
2024-07-18 11:34:56 C 21 18 52.056 +48 18 58.68 V T08
2024-07-18 11:39:07 C 21 18 51.972 +48 18 59.00 V T08
2024-07-24 12:44:24 C 21 15 37.987 +48 39 21.13 V T05
2024-07-24 12:49:12 C 21 15 37.829 +48 39 21.60 V T05
2024-07-24 12:58:06 C 21 15 37.570 +48 39 21.82 V T05
2024-07-24 13:28:28 C 21 15 36.533 +48 39 22.86 V T05
2024-07-26 10:50:57 C 21 14 15.742 +48 40 34.18 V T08
2024-07-26 10:53:36 C 21 14 15.602 +48 40 34.36 V T08
2024-07-26 10:57:50 C 21 14 15.518 +48 40 34.07 V T08
2024-07-26 11:28:59 C 21 14 14.287 +48 40 33.56 V T08
2024-07-28 10:22:18 C 21 12 39.125 +48 38 37.46 V T05
2024-07-28 10:26:52 C 21 12 38.959 +48 38 37.32 V T05
2024-07-28 10:34:43 C 21 12 38.640 +48 38 36.13 V T05
2024-07-28 10:37:20 C 21 12 38.537 +48 38 36.46 V T05
2024-07-28 10:39:57 C 21 12 38.426 +48 38 35.95 V T05
2024-07-28 10:42:33 C 21 12 38.326 +48 38 35.84 V T05
2024-07-28 10:44:31 C 21 12 38.239 +48 38 35.74 V T05
2024-07-28 11:25:00 C 21 12 36.566 +48 38 32.68 V T05
2024-08-03 11:25:42 C 21 06 29.023 +48 08 13.78 V T08
2024-08-03 11:30:32 C 21 06 28.762 +48 08 11.90 V T08
2024-08-03 11:38:02 C 21 06 28.358 +48 08 08.81 V T08
2024-08-03 12:26:55 C 21 06 25.666 +48 07 50.38 V T08
2024-08-11 10:00:26 C 20 55 27.048 +46 09 07.52 V T08
2024-08-11 10:08:02 C 20 55 26.496 +46 09 00.18 V T08
2024-08-11 11:01:48 C 20 55 22.522 +46 08 08.66 V T08
2024-08-13 06:52:46 C 20 52 22.651 +45 22 30.00 V T05
2024-08-13 07:21:01 C 20 52 20.551 +45 21 58.68 V T05
2024-08-13 07:32:46 C 20 52 19.649 +45 21 45.72 V T05
2024-08-13 10:29:10 C 20 52 05.837 +45 18 25.52 V T05
2024-08-15 10:06:26 C 20 48 35.710 +44 17 57.08 V T08
2024-08-15 10:10:26 C 20 48 35.381 +44 17 51.32 V T08
2024-08-15 10:17:51 C 20 48 34.774 +44 17 41.06 V T08
2024-08-17 09:42:59 C 20 44 52.903 +43 05 04.81 V T05
2024-08-17 09:47:37 C 20 44 52.490 +43 04 57.07 V T05
2024-08-17 09:55:29 C 20 44 51.799 +43 04 43.79 V T05
2024-08-17 10:10:34 C 20 44 50.472 +43 04 18.16 V T05
2024-08-19 09:47:58 C 20 40 54.583 +41 36 37.30 V T05
2024-08-19 09:52:31 C 20 40 54.163 +41 36 27.94 V T05
2024-08-19 09:59:24 C 20 40 53.506 +41 36 14.44 V T08
2024-08-19 10:00:59 C 20 40 53.376 +41 36 10.80 V T05
2024-08-19 10:03:37 C 20 40 53.131 +41 36 05.98 V T08
2024-08-19 10:11:24 C 20 40 52.387 +41 35 50.24 V T08
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)