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
2022-02-09 08:33:45 C 11 43 14.12 +01 59 47.6 V 703
2022-02-09 08:49:00 C 11 43 13.62 +02 00 01.1 V 703
2022-02-10 12:07:48 C 11 42 08.744 +02 24 18.81 U F52
2022-02-10 12:23:38 C 11 42 08.085 +02 24 33.01 U F52
2022-02-10 12:39:21 C 11 42 07.433 +02 24 47.04 U F52
2022-02-10 12:55:16 C 11 42 06.767 +02 25 01.16 U F52
2022-02-26 09:33:23 C 11 24 21.051 +08 20 03.62 U F52
2022-02-26 09:50:58 C 11 24 20.124 +08 20 20.20 U F52
2022-02-26 10:08:31 C 11 24 19.203 +08 20 36.69 U F52
2022-02-26 10:26:13 C 11 24 18.270 +08 20 53.34 U F52
2022-02-26 12:21:35 C 11 24 12.13 +08 22 43.0 V T05
2022-02-26 12:28:16 C 11 24 11.88 +08 22 47.7 V T05
2022-02-26 12:35:46 C 11 24 11.42 +08 22 54.7 V T05
2022-02-26 12:50:40 C 11 24 10.66 +08 23 09.1 V T05
2022-02-28 16:04:12 C 11 21 32.431 +09 11 09.49 V P07
2022-02-28 17:10:24 C 11 21 28.906 +09 12 10.76 V P07
2022-02-28 17:13:28 C 11 21 28.769 +09 12 14.65 V P07
2022-02-28 18:19:19 C 11 21 25.270 +09 13 14.38 V P07
2022-02-28 19:36:05 C 11 21 21.190 +09 14 26.23 V P07
2022-03-01 07:06:20 C 11 20 45.67 +09 25 02.5 V G96
2022-03-01 07:13:47 C 11 20 45.27 +09 25 09.3 V G96
2022-03-01 07:21:15 C 11 20 44.87 +09 25 16.3 V G96
2022-03-01 07:28:41 C 11 20 44.48 +09 25 23.2 V G96
2022-03-05 08:45:44 C 11 15 40.98 +10 54 19.8 V 703
2022-03-05 08:51:00 C 11 15 40.67 +10 54 24.1 V 703
2022-03-05 08:56:17 C 11 15 40.37 +10 54 29.3 V 703
2022-03-05 09:01:33 C 11 15 40.13 +10 54 34.1 V 703
2022-03-07 08:26:06 C 11 13 12.88 +11 36 44.7 V V00
2022-03-07 08:35:43 C 11 13 12.37 +11 36 53.1 V V00
2022-03-07 08:45:20 C 11 13 11.86 +11 37 01.6 V V00
2022-03-07 08:55:02 C 11 13 11.35 +11 37 10.2 V V00
2022-03-08 11:49:22 C 11 11 48.283 +12 00 42.94 U F52
2022-03-08 12:05:12 C 11 11 47.449 +12 00 56.69 U F52
2022-03-08 12:20:57 C 11 11 46.624 +12 01 10.37 U F52
2022-03-09 06:52:31 C 11 10 49.92 +12 17 09.8 V 703
2022-03-09 07:00:36 C 11 10 49.48 +12 17 17.1 V 703
2022-03-09 07:08:41 C 11 10 49.09 +12 17 23.4 V 703
2022-03-09 07:16:46 C 11 10 48.72 +12 17 30.9 V 703
2022-03-26 06:26:01 C 10 52 04.626 +17 20 55.81 U F52
2022-03-26 06:45:09 C 10 52 03.854 +17 21 07.69 U F52
2022-03-26 07:04:17 C 10 52 03.087 +17 21 19.59 U F52
2022-03-26 07:23:27 C 10 52 02.311 +17 21 31.38 U F52
2022-03-26 07:32:07 C 10 52 01.67 +17 21 35.4 V 703
2022-03-26 07:54:56 C 10 52 00.58 +17 21 50.2 V 703
2022-04-01 06:26:47 C 10 46 53.746 +18 42 50.69 V G96
2022-04-01 06:34:13 C 10 46 53.476 +18 42 54.40 V G96
2022-04-01 06:41:41 C 10 46 53.238 +18 42 58.32 V G96
2022-04-01 06:49:08 C 10 46 52.975 +18 43 02.21 V G96
2022-04-27 04:45:20 C 10 35 57.469 +22 11 58.13 V G96
2022-04-27 04:53:26 C 10 35 57.422 +22 12 01.19 V G96
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)