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
1994-02-21 14:58:00 C 14 08 43.89 -38 15 45.2 413
1994-03-18 16:28:44 C 13 39 16.24 -49 29 04.6 413
1994-03-18 16:36:24 C 13 39 15.49 -49 29 12.2 413
1994-03-20 16:58:53 C 13 34 26.62 -50 18 33.4 413
1994-03-20 17:02:22 C 13 34 26.24 -50 18 36.8 413
1994-04-02 17:04:18 C 12 53 28.20 -54 37 46.5 413
1994-05-02 10:46:52 C 11 01 39.90 -54 34 20.3 413
1994-05-02 10:50:44 C 11 01 39.44 -54 34 18.0 413
1994-06-17 09:45:17 C 10 31 00.40 -45 26 39.2 413
1994-06-17 09:52:09 C 10 31 00.61 -45 26 37.3 413
1994-06-18 10:19:12 C 10 31 52.60 -45 20 12.4 413
1994-06-18 10:23:12 C 10 31 52.73 -45 20 11.4 413
1994-08-15 09:00:20 C 12 25 27.59 -46 33 58.4 413
1994-09-17 08:58:55 C 14 36 50.68 -48 17 53.3 413
1994-12-29 10:10:44 C 21 16 45.98 +21 56 07.0 z 360
1994-12-29 10:20:29 C 21 16 47.07 +21 56 27.8 z 360
1995-01-05 16:39:52 C 21 37 22.47 +27 59 07.5 z 540
1995-01-05 16:50:51 C 21 37 23.78 +27 59 29.1 z 540
1995-01-05 16:59:11 C 21 37 24.77 +27 59 46.2 z 540
1995-01-23 02:43:09 C 22 38 00.98 +41 26 09.2 z 658
1995-01-23 02:45:33 C 22 38 01.30 +41 26 13.5 z 658
1995-01-30 09:22:32 C 23 11 01.82 +46 27 05.8 z 897
1995-01-30 10:06:27 C 23 11 10.99 +46 28 16.8 z 897
1995-01-30 10:10:37 C 23 11 11.79 +46 28 23.5 z 897
1995-01-31 17:35:58 C 23 17 47.73 +47 19 10.5 557
1995-01-31 17:38:49 C 23 17 48.35 +47 19 15.3 557
1995-01-31 17:43:20 C 23 17 49.30 +47 19 22.2 557
1995-01-31 18:09:36 C 23 17 55.12 +47 20 05.0 z 540
1995-01-31 18:13:18 C 23 17 55.65 +47 20 07.7 z 540
1995-01-31 18:18:28 C 23 17 56.79 +47 20 18.6 z 540
1995-02-28 19:02:40 C 02 30 39.21 +57 58 47.7 z 587
1995-02-28 19:15:28 C 02 30 43.44 +57 58 48.0 z 587
1995-03-22 19:46:18 C 05 06 17.23 +53 32 34.4 z 587
1995-03-22 19:49:17 C 05 06 17.96 +53 32 30.4 z 587
1995-04-06 18:58:19 C 06 18 44.37 +47 16 48.5 z 587
1995-04-06 19:04:44 C 06 18 45.35 +47 16 40.4 z 587
1995-05-06 20:14:39 C 07 53 21.20 +34 24 38.9 z 587
1996-01-27 17:42:20 C 16 57 55.97 -48 34 33.9 413
1996-01-28 18:20:26 C 17 01 52.54 -48 49 28.6 413
1996-02-27 18:32:12 C 19 17 01.46 -53 14 15.1 413
1996-02-27 18:35:02 C 19 17 02.04 -53 14 15.5 413
1996-02-29 18:30:49 C 19 27 08.01 -53 15 59.7 413
1996-03-27 19:00:42 C 21 43 13.79 -49 20 30.6 413
1996-03-27 19:04:58 C 21 43 14.66 -49 20 27.5 413
1996-03-28 18:33:08 C 21 47 51.25 -49 02 45.1 413
1996-03-28 18:36:12 C 21 47 51.86 -49 02 42.9 413
1996-06-08 19:39:30 C 01 56 45.32 -04 07 25.3 413
1996-06-08 19:42:48 C 01 56 45.71 -04 07 17.9 413
1996-06-09 19:31:03 C 01 59 40.67 -03 13 32.5 413
1996-06-09 19:33:57 C 01 59 41.02 -03 13 25.8 413
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)