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
1996-12-06 12:35:43 C 12 41 15.98 +16 21 48.8 i 711
1996-12-06 12:48:07 C 12 41 16.55 +16 21 41.2 i 711
1997-01-14 04:38:22 C 13 02 57.47 +08 19 15.5 z 046
1997-01-14 04:41:00 C 13 02 57.44 +08 19 14.5 z 046
1997-01-14 04:43:39 C 13 02 57.45 +08 19 13.2 z 046
1997-01-16 05:02:29 C 13 02 35.56 +07 57 40.7 z 046
1997-01-16 05:08:04 C 13 02 35.49 +07 57 38.3 z 046
1997-01-16 05:11:17 C 13 02 35.45 +07 57 36.8 z 046
1997-02-10 12:17:37 C 12 38 49.73 +03 45 53.1 c 608
1997-02-10 13:16:23 C 12 38 45.36 +03 45 30.1 c 608
1997-02-12 11:08:36 C 12 35 18.26 +03 27 30.3 c 608
1997-02-12 12:00:16 C 12 35 14.12 +03 27 10.4 c 608
1997-02-13 11:51:08 C 12 33 20.55 +03 17 53.2 c 608
1997-02-13 13:00:58 C 12 33 14.71 +03 17 26.3 c 608
1997-02-16 21:30:10 C 12 26 22.51 +02 46 13.2 z 104
1997-02-16 21:35:20 C 12 26 22.05 +02 46 11.3 z 104
1997-02-16 21:39:19 C 12 26 21.66 +02 46 10.0 z 104
1997-02-22 11:51:12 C 12 13 21.39 +01 55 02.5 z 658
1997-02-22 11:59:28 C 12 13 20.48 +01 54 58.9 z 658
1997-02-22 12:08:23 C 12 13 19.59 +01 54 55.4 z 658
1997-03-01 00:14:30 C 11 56 12.04 +00 57 22.4 z 108
1997-03-01 00:18:48 C 11 56 11.37 +00 57 16.5 z 108
1997-03-04 16:03:59 C 11 45 53.68 +00 26 11.7 360
1997-03-04 16:09:00 C 11 45 53.07 +00 26 09.7 360
1997-03-04 16:13:45 C 11 45 52.49 +00 26 08.2 360
1997-03-09 23:51:18 C 11 30 30.08 -00 17 09.8 z 046
1997-03-09 23:55:09 C 11 30 29.61 -00 17 11.0 z 046
1997-03-09 23:57:46 C 11 30 29.27 -00 17 11.9 z 046
1997-03-12 00:17:58 C 11 24 39.48 -00 32 52.3 z 121
1997-03-12 00:33:07 C 11 24 37.63 -00 32 57.8 z 121
1997-03-12 04:39:23 C 11 24 08.30 -00 34 04.2 z 861
1997-03-12 04:50:45 C 11 24 06.67 -00 34 08.1 z 861
1997-03-12 06:26:38 C 11 23 55.04 -00 34 39.1 z 861
1997-03-12 21:16:31 C 11 22 08.92 -00 39 32.7 z 121
1997-03-12 21:21:33 C 11 22 08.31 -00 39 33.6 z 121
1997-03-12 21:26:15 C 11 22 07.71 -00 39 35.6 z 121
1997-03-12 22:05:27 C 11 22 02.94 -00 39 47.6 z 121
1997-03-12 22:10:26 C 11 22 02.33 -00 39 49.2 z 121
1997-03-17 07:09:54 C 11 09 42.20 -01 11 55.6 i 711
1997-03-17 07:19:50 C 11 09 41.04 -01 11 58.5 i 711
1997-03-18 05:35:27 C 11 07 08.34 -01 18 21.9 z 861
1997-03-18 05:50:04 C 11 07 06.45 -01 18 26.6 z 861
1997-04-01 13:47:29 C 10 33 08.06 -02 48 30.4 360
1997-04-01 13:52:00 C 10 33 07.70 -02 48 31.4 360
1997-04-01 13:56:00 C 10 33 07.36 -02 48 32.6 360
1997-04-01 19:20:48 C 10 32 41.32 -02 49 50.8 z 557
1997-04-02 00:01:14 C 10 32 18.32 -02 50 56.0 z 557
1997-05-04 20:00:14 C 10 01 52.01 -05 44 44.6 z 046
1997-05-04 20:03:46 C 10 01 51.96 -05 44 45.4 z 046
1997-05-04 20:12:14 C 10 01 51.95 -05 44 46.4 z 046
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)