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
2020-04-10 10:27:05 C 10 24 51.20 -06 53 16.2 V T05
2020-04-10 10:31:05 C 10 24 50.95 -06 53 16.7 V T05
2020-04-10 10:39:43 C 10 24 50.40 -06 53 17.7 V T05
2020-04-10 10:54:25 C 10 24 49.48 -06 53 19.7 V T05
2020-04-12 09:12:38 C 10 22 04.58 -06 59 49.8 V T08
2020-04-12 09:18:37 C 10 22 04.23 -06 59 50.6 V T08
2020-04-12 09:29:14 C 10 22 03.60 -06 59 51.9 V T08
2020-04-13 05:33:46 C 10 20 56.58 -07 02 40.8 V 703
2020-04-13 05:41:19 C 10 20 56.15 -07 02 42.1 V 703
2020-04-13 05:48:52 C 10 20 55.72 -07 02 42.8 V 703
2020-04-13 05:56:24 C 10 20 55.29 -07 02 43.9 V 703
2020-04-13 08:57:09 C 10 20 45.44 -07 03 07.4 V T08
2020-04-13 09:01:13 C 10 20 45.22 -07 03 08.0 V T08
2020-04-13 09:10:38 C 10 20 44.69 -07 03 09.5 V T08
2020-04-13 09:25:22 C 10 20 43.86 -07 03 11.0 V T08
2020-04-16 01:38:34 C 10 17 28.47 -07 12 04.2 q W46
2020-04-16 02:12:33 C 10 17 26.78 -07 12 08.6 q W46
2020-04-16 02:36:36 C 10 17 25.61 -07 12 11.7 q W46
2020-04-16 06:00:59 C 10 17 16.200 -07 12 38.51 U F52
2020-04-16 06:16:59 C 10 17 15.417 -07 12 40.71 U F52
2020-04-16 06:33:01 C 10 17 14.627 -07 12 43.05 U F52
2020-04-17 05:06:59 C 10 16 12.57 -07 15 50.8 V 703
2020-04-17 05:15:10 C 10 16 12.22 -07 15 51.7 V 703
2020-04-17 05:23:21 C 10 16 11.82 -07 15 52.8 V 703
2020-04-17 05:31:32 C 10 16 11.45 -07 15 54.0 V 703
2020-04-17 07:43:47 C 10 16 05.67 -07 16 10.6 V T08
2020-04-17 07:48:26 C 10 16 05.47 -07 16 11.2 V T08
2020-04-17 07:56:27 C 10 16 05.08 -07 16 12.2 V T08
2020-04-17 08:11:55 C 10 16 04.37 -07 16 14.5 V T08
2020-04-18 10:31:33 C 10 14 56.49 -07 19 52.8 V T05
2020-04-18 10:38:02 C 10 14 56.23 -07 19 53.3 V T05
2020-04-18 10:44:49 C 10 14 55.97 -07 19 54.0 V T05
2020-04-18 10:59:37 C 10 14 55.32 -07 19 56.3 V T05
2020-04-19 07:45:28 C 10 14 05.36 -07 22 49.2 V T05
2020-04-19 07:49:30 C 10 14 05.19 -07 22 49.8 V T05
2020-04-19 07:57:38 C 10 14 04.87 -07 22 51.0 V T05
2020-04-19 08:11:59 C 10 14 04.26 -07 22 52.8 V T05
2020-04-21 08:10:58 C 10 12 18.17 -07 29 35.3 V T08
2020-04-21 08:15:39 C 10 12 18.00 -07 29 36.0 V T08
2020-04-21 08:24:19 C 10 12 17.69 -07 29 37.0 V T08
2020-04-21 08:43:46 C 10 12 16.99 -07 29 39.8 V T08
2020-04-21 09:56:30 C 10 12 14.57 -07 29 43.2 q E89
2020-04-21 10:09:53 C 10 12 14.10 -07 29 44.8 q E89
2020-04-21 10:22:29 C 10 12 13.67 -07 29 46.8 q E89
2020-04-22 19:37:19 C 10 11 08.71 -07 34 41.3 t 240
2020-04-22 19:46:26 C 10 11 08.43 -07 34 41.4 t 240
2020-04-22 19:47:31 C 10 11 08.39 -07 34 41.4 t 240
2020-04-24 14:04:26 C 10 09 54.61 -07 40 46.5 q D29
2020-04-24 14:22:59 C 10 09 54.09 -07 40 49.4 q D29
2020-04-24 14:41:32 C 10 09 53.56 -07 40 52.0 q D29
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)