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
2014-04-21 09:51:18 C 23 00 26.00 -52 22 49.1 u 807
2014-04-21 09:55:47 C 23 00 26.87 -52 22 45.1 u 807
2014-04-21 10:00:15 C 23 00 27.73 -52 22 41.2 u 807
2014-04-21 10:04:44 C 23 00 28.62 -52 22 37.2 u 807
2014-04-21 10:09:16 C 23 00 29.46 -52 22 33.3 u 807
2014-04-21 10:13:17 C 23 00 30.25 -52 22 29.6 u 807
2014-09-01 11:35:40 C 07 51 11.67 +47 38 03.4 q 703
2014-09-01 11:38:33 C 07 51 12.42 +47 38 04.5 q 703
2014-09-01 11:41:26 C 07 51 13.15 +47 38 05.6 q 703
2014-09-01 11:44:19 C 07 51 13.93 +47 38 06.3 q 703
2014-12-26 04:53:05 C 12 59 18.74 +20 54 24.7 q Z81
2014-12-26 05:28:19 C 12 59 19.36 +20 54 11.9 q Z81
2014-12-26 06:03:36 C 12 59 19.95 +20 53 58.4 q Z81
2014-12-27 03:21:17 C 12 59 42.67 +20 46 00.7 q 160
2014-12-27 03:24:15 C 12 59 42.76 +20 45 59.2 q 160
2014-12-27 03:27:14 C 12 59 42.81 +20 45 58.4 q 160
2014-12-29 07:49:09 S 13 00 30.247 +20 27 03.96 L C51
2014-12-29 07:49:21 S 13 00 30.370 +20 27 04.14 L C51
2014-12-29 10:58:35 S 13 00 32.87 +20 25 57.8 L C51
2014-12-29 15:42:26 S 13 00 36.53 +20 24 16.4 L C51
2014-12-29 17:17:03 S 13 00 37.76 +20 23 43.1 L C51
2014-12-29 20:26:17 S 13 00 40.07 +20 22 36.9 L C51
2014-12-29 23:35:31 S 13 00 42.46 +20 21 30.4 L C51
2014-12-30 01:10:08 S 13 00 43.60 +20 20 58.2 L C51
2014-12-30 04:58:41 C 13 00 46.46 +20 19 34.5 q 160
2014-12-30 05:01:40 C 13 00 46.49 +20 19 33.6 q 160
2014-12-30 05:04:39 C 13 00 46.53 +20 19 32.6 q 160
2015-01-01 03:59:09 C 13 01 15.33 +20 03 29.9 q 160
2015-01-01 04:02:07 C 13 01 15.35 +20 03 28.9 q 160
2015-01-01 04:05:05 C 13 01 15.36 +20 03 27.9 q 160
2015-01-02 05:08:50 C 13 01 26.66 +19 55 09.4 t 160
2015-01-02 05:11:36 C 13 01 26.64 +19 55 08.2 t 160
2015-01-02 05:14:22 C 13 01 26.63 +19 55 07.7 t 160
2015-01-06 02:54:41 C 13 01 43.63 +19 25 36.1 u B88
2015-01-06 03:10:49 C 13 01 43.59 +19 25 31.2 u B88
2015-01-06 03:27:01 C 13 01 43.57 +19 25 26.6 u B88
2015-01-06 03:45:58 C 13 01 43.53 +19 25 21.4 q 160
2015-01-06 03:48:55 C 13 01 43.50 +19 25 20.4 q 160
2015-01-06 03:51:53 C 13 01 43.47 +19 25 19.1 q 160
2015-01-06 04:53:59 C 13 01 43.36 +19 25 00.7 c A24
2015-01-06 04:55:01 C 13 01 43.29 +19 25 00.7 c A24
2015-01-10 11:27:06 C 13 01 10.83 +18 55 28.9 u H21
2015-01-10 11:29:49 C 13 01 10.80 +18 55 28.1 u H21
2015-01-10 11:32:33 C 13 01 10.76 +18 55 27.4 u H21
2015-01-10 11:35:17 C 13 01 10.73 +18 55 26.6 u H21
2015-01-10 11:38:57 C 13 01 10.68 +18 55 25.6 u H21
2015-01-18 11:30:06 C 12 57 31.73 +18 07 13.8 q 703
2015-01-18 11:37:20 C 12 57 31.51 +18 07 12.2 q 703
2015-01-18 11:44:35 C 12 57 31.28 +18 07 10.5 q 703
2015-01-18 11:51:50 C 12 57 31.04 +18 07 08.8 q 703
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)