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
2020-03-17 08:58:56 C 11 17 56.54 -05 04 26.3 V 703
2020-03-18 06:14:14 C 11 15 30.20 -05 09 58.4 V 703
2020-03-18 06:29:27 C 11 15 28.42 -05 10 02.3 V 703
2020-03-18 06:37:05 C 11 15 27.53 -05 10 04.3 V 703
2020-03-18 12:55:48 C 11 14 43.98 -05 11 29.7 q E89
2020-03-18 12:59:36 C 11 14 43.53 -05 11 30.8 q E89
2020-03-18 13:06:14 C 11 14 42.75 -05 11 32.4 q E89
2020-03-18 13:10:36 C 11 14 42.25 -05 11 33.6 q E89
2020-03-18 17:42:42 C 11 14 11.64 -05 12 52.1 17.0 q C97
2020-03-18 17:44:53 C 11 14 11.47 -05 12 52.8 17.1 q C97
2020-03-18 17:47:04 C 11 14 11.30 -05 12 53.2 17.3 q C97
2020-03-18 17:49:16 C 11 14 11.01 -05 12 53.9 17.3 q C97
2020-03-19 21:33:00 C 11 11 02.43 -05 19 49.9 q K73
2020-03-19 21:37:14 C 11 11 02.01 -05 19 51.6 q K73
2020-03-19 21:41:28 C 11 11 01.54 -05 19 52.4 q K73
2020-03-20 21:25:52 C 11 08 22.48 -05 25 34.5 q K73
2020-03-20 21:31:48 C 11 08 21.89 -05 25 35.4 q K73
2020-03-20 21:37:48 C 11 08 21.12 -05 25 36.7 q K73
2020-03-22 11:03:08 C 11 04 14.65 -05 34 11.8 V T05
2020-03-22 11:07:46 C 11 04 14.16 -05 34 12.6 V T05
2020-03-22 11:16:27 C 11 04 13.21 -05 34 14.6 V T05
2020-03-22 11:31:50 C 11 04 11.49 -05 34 18.1 V T05
2020-03-23 14:34:09 C 11 01 17.90 -05 40 17.4 q D29
2020-03-23 14:54:30 C 11 01 15.68 -05 40 21.9 q D29
2020-03-23 15:14:52 C 11 01 13.47 -05 40 26.3 q D29
2020-03-26 08:49:27 C 10 54 26.67 -05 54 00.5 V T05
2020-03-26 08:56:58 C 10 54 25.88 -05 54 01.0 V T05
2020-03-26 09:02:16 C 10 54 25.37 -05 54 02.4 V T05
2020-03-26 09:21:22 C 10 54 23.37 -05 54 05.8 V T05
2020-03-28 10:15:26 C 10 49 35.12 -06 03 29.3 V T08
2020-03-28 10:20:46 C 10 49 34.59 -06 03 30.2 V T08
2020-03-28 10:29:32 C 10 49 33.73 -06 03 31.9 V T08
2020-03-28 10:44:23 C 10 49 32.27 -06 03 34.7 V T08
2020-04-02 04:47:17 C 10 39 17.14 -06 23 28.2 V 703
2020-04-02 04:54:53 C 10 39 16.48 -06 23 29.5 V 703
2020-04-02 05:02:30 C 10 39 15.83 -06 23 30.9 V 703
2020-04-02 05:10:05 C 10 39 15.18 -06 23 32.0 V 703
2020-04-03 03:33:34 C 10 37 24.34 -06 27 09.1 V G96
2020-04-03 03:41:50 C 10 37 23.66 -06 27 10.5 V G96
2020-04-03 03:50:04 C 10 37 23.01 -06 27 11.6 V G96
2020-04-03 03:58:19 C 10 37 22.29 -06 27 12.8 V G96
2020-04-10 08:42:52 C 10 24 57.89 -06 53 01.6 V T08
2020-04-10 08:46:11 C 10 24 57.67 -06 53 01.8 V T08
2020-04-10 08:47:31 C 10 24 57.56 -06 53 01.8 V T08
2020-04-10 08:51:30 C 10 24 57.33 -06 53 02.5 V T08
2020-04-10 09:00:10 C 10 24 56.76 -06 53 03.8 V T08
2020-04-10 09:10:49 C 10 24 56.06 -06 53 05.2 V T08
2020-04-10 09:18:58 C 10 24 55.56 -06 53 06.4 V T08
2020-04-10 09:51:12 C 10 24 53.76 -06 53 03.0 q E89
2020-04-10 10:20:40 C 10 24 51.80 -06 53 07.4 q E89
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)