11066 Sigurd (1992 CC1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3753613613 ± 2.00e+00
Semi-major axis (a)1.3916255786 AU ± 3.00e+00
Inclination (i)36.87645955° ± 4.00e+00
Long. of Asc. Node (Ω)349.21820447° ± 5.00e+00
Arg. of Perihelion (ω)22.02006804° ± 6.00e+00
Mean Anomaly (M)315.32798300° ± 1.41e-04
Mean Motion (n)0.6003833949°/day ± 1.94e+00
Perihelion dist (q)0.86926311 AU ± 3.36e+00
Aphelion dist (Q)1.91398805 AU ± 4.98e+00
Orbital Period1.64166146 yr ± 5.31e+00
NGA Modelr2
A2-1.36685657e-06 AU/d²
Physical Parameters
H (abs. magnitude)15.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.305″
Uncertainty0
Orbit TypeApollo
MOID0.120065 AU
Observations Used2276
Gaia Obs Used137
Oppositions16
Arc Total1976-2025
First Observation Used1976-04-01
Last Observation Used2025-07-26
Observations (2457)
Date Type RA Dec Mag Band Observatory
2005-03-28 18:44:22 C 08 36 50.67 +35 58 00.0 o 084
2005-03-30 21:22:20 C 08 37 04.76 +34 47 23.4 o 084
2005-03-30 21:26:59 C 08 37 04.79 +34 47 17.1 o 084
2005-03-31 21:33:48 C 08 37 16.15 +34 14 29.8 o 084
2005-04-03 19:56:08 C 08 38 04.78 +32 41 46.1 c A41
2005-04-03 20:41:54 C 08 38 05.37 +32 40 49.4 c A41
2005-04-03 20:47:09 C 08 38 05.37 +32 40 40.1 o 084
2005-04-03 20:51:47 C 08 38 05.43 +32 40 34.4 o 084
2005-04-03 21:26:51 C 08 38 05.92 +32 39 50.7 c A41
2005-04-10 04:05:06 C 08 40 57.54 +29 35 23.2 r 703
2005-04-10 04:15:37 C 08 40 57.72 +29 35 10.9 r 703
2005-04-10 04:26:07 C 08 40 58.00 +29 34 59.1 r 703
2005-04-10 04:36:37 C 08 40 58.18 +29 34 46.0 r 703
2005-04-15 04:17:36 C 08 44 07.85 +27 20 19.5 r H45
2005-04-15 04:21:32 C 08 44 07.91 +27 20 15.6 r H45
2005-04-15 04:24:30 C 08 44 08.07 +27 20 12.4 r H45
2005-04-21 03:44:35 C 08 48 44.26 +24 51 25.9 o 699
2005-04-21 03:59:54 C 08 48 44.86 +24 51 10.9 o 699
2005-04-21 04:15:11 C 08 48 45.22 +24 50 54.9 o 699
2005-04-21 04:30:30 C 08 48 45.75 +24 50 39.4 o 699
2005-04-22 06:32:23 C 08 49 40.84 +24 24 58.9 18.7 c 608
2005-04-22 06:47:38 C 08 49 41.36 +24 24 44.0 18.6 c 608
2005-04-22 07:03:22 C 08 49 41.87 +24 24 27.8 19.1 c 608
2005-04-27 20:19:42 C 08 54 43.40 +22 18 08.6 r 170
2005-04-27 20:21:55 C 08 54 43.49 +22 18 06.6 r 170
2005-04-27 20:25:16 C 08 54 43.58 +22 18 03.6 r 170
2005-05-01 03:05:30 C 08 57 55.30 +21 07 24.9 r 703
2005-05-01 03:14:46 C 08 57 55.72 +21 07 17.1 r 703
2005-05-01 03:24:02 C 08 57 56.01 +21 07 08.2 r 703
2005-05-01 03:34:49 C 08 57 56.53 +21 06 58.5 r 703
2005-05-10 03:01:23 C 09 07 25.68 +18 05 36.9 r 703
2005-05-10 03:06:51 C 09 07 25.82 +18 05 32.5 r 703
2005-05-10 03:12:17 C 09 07 26.04 +18 05 28.5 r 703
2005-05-10 03:17:43 C 09 07 26.29 +18 05 23.4 r 703
2005-05-11 03:22:11 C 09 08 33.38 +17 46 04.0 18.1 c 704
2005-05-11 03:38:32 C 09 08 34.17 +17 45 51.5 18.6 c 704
2005-05-11 03:53:15 C 09 08 34.81 +17 45 39.3 18.4 c 704
2005-05-11 04:09:51 C 09 08 35.59 +17 45 27.0 18.2 c 704
2005-05-11 04:25:15 C 09 08 36.25 +17 45 14.5 18.5 c 704
2005-05-20 04:16:41 C 09 19 03.28 +14 59 00.3 r G96
2005-05-20 04:25:13 C 09 19 03.72 +14 58 53.9 r G96
2005-05-20 04:33:48 C 09 19 04.11 +14 58 47.3 r G96
2005-05-20 04:42:22 C 09 19 04.54 +14 58 41.1 r G96
2006-12-24 12:18:30 C 13 09 06.48 -04 32 21.3 r 703
2006-12-24 12:24:50 C 13 09 06.69 -04 32 23.0 r 703
2006-12-24 12:31:09 C 13 09 06.91 -04 32 30.2 r 703
2006-12-24 12:37:33 C 13 09 07.16 -04 32 33.4 r 703
2007-02-23 16:39:19 C 13 09 23.22 -23 31 12.7 r E12
2007-02-23 17:01:33 C 13 09 21.81 -23 31 30.2 r E12
2007-02-23 17:22:25 C 13 09 20.52 -23 31 47.0 r E12
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2004-09-18 17:22:00 -103140.57 0.5 Hz 2380 -1 -1
2004-09-18 18:51:00 142814912.23 3 us 2380 -1 -1
2004-09-19 18:27:00 147131137.6 2 us 2380 -1 -1
2004-09-20 17:40:00 152315601.4 2 us 2380 -1 -1
2004-09-21 19:19:00 159010175.8 3 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)