IAA RAS IAA Minor Planet Database

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
2019-12-08 15:31:27 C 12 42 36.62 +13 45 50.4 – V T08
2019-12-10 15:06:37 C 12 44 43.48 +13 16 33.1 – V T05
2019-12-10 15:12:42 C 12 44 43.69 +13 16 29.9 – V T05
2019-12-10 15:20:24 C 12 44 44.07 +13 16 25.4 – V T05
2019-12-10 15:37:18 C 12 44 44.75 +13 16 15.1 – V T05
2019-12-16 14:42:40 C 12 50 33.90 +11 50 20.8 – V T08
2019-12-16 14:47:28 C 12 50 34.07 +11 50 17.4 – V T08
2019-12-16 14:55:56 C 12 50 34.38 +11 50 12.9 – V T08
2019-12-16 15:17:38 C 12 50 35.15 +11 50 00.0 – V T08
2019-12-17 10:49:41 C 12 51 19.03 +11 38 29.7 – V 703
2019-12-17 10:57:21 C 12 51 19.27 +11 38 25.0 – V 703
2019-12-17 11:05:01 C 12 51 19.54 +11 38 20.4 – V 703
2019-12-17 11:12:41 C 12 51 19.79 +11 38 15.5 – V 703
2019-12-24 04:54:37 C 12 56 43.02 +10 05 20.4 – V C95
2019-12-24 04:58:06 C 12 56 43.15 +10 05 18.2 – V C95
2019-12-24 05:01:35 C 12 56 43.26 +10 05 16.4 – V C95
2019-12-24 05:05:04 C 12 56 43.32 +10 05 14.8 – V C95
2019-12-27 12:15:25 C 12 58 54.96 +09 21 09.1 – V T08
2019-12-27 12:21:31 C 12 58 55.12 +09 21 06.1 – V T08
2019-12-27 12:30:09 C 12 58 55.35 +09 21 01.0 – V T08
2019-12-27 12:46:59 C 12 58 55.74 +09 20 51.7 – V T08
2019-12-29 15:15:20 C 13 00 09.22 +08 53 11.3 – V T05
2019-12-29 15:18:24 C 13 00 09.26 +08 53 09.2 – V T05
2019-12-29 15:26:20 C 13 00 09.40 +08 53 05.1 – V T05
2019-12-29 15:39:57 C 13 00 09.73 +08 52 57.4 – V T05
2019-12-30 04:33:24 C 13 00 27.19 +08 45 55.0 – q 160
2019-12-30 04:38:29 C 13 00 27.31 +08 45 51.9 – q 160
2019-12-30 04:43:34 C 13 00 27.46 +08 45 48.6 – q 160
2019-12-31 05:32:30 C 13 00 59.44 +08 32 22.5 – V 160
2019-12-31 05:36:44 C 13 00 59.50 +08 32 20.0 – V 160
2019-12-31 05:40:59 C 13 00 59.70 +08 32 17.1 – V 160
2020-01-03 11:43:19 C 13 02 27.46 +07 50 32.0 – V 703
2020-01-03 11:51:14 C 13 02 27.57 +07 50 27.7 – V 703
2020-01-03 11:59:09 C 13 02 27.68 +07 50 23.9 – V 703
2020-01-03 12:07:04 C 13 02 27.80 +07 50 18.7 – V 703
2020-01-06 09:51:31 C 13 03 28.13 +07 13 35.5 – V 703
2020-01-06 09:59:11 C 13 03 28.20 +07 13 31.4 – V 703
2020-01-06 10:06:52 C 13 03 28.27 +07 13 27.5 – V 703
2020-01-06 10:14:32 C 13 03 28.40 +07 13 23.6 – V 703
2020-01-06 12:19:07 C 13 03 29.73 +07 12 18.4 – V G96
2020-01-06 12:26:34 C 13 03 29.80 +07 12 14.7 – V G96
2020-01-06 12:34:01 C 13 03 29.89 +07 12 10.7 – V G96
2020-01-06 12:41:28 C 13 03 29.96 +07 12 06.8 – V G96
2020-01-12 03:30:35 C 13 04 32.36 +06 02 37.7 – V 160
2020-01-12 03:33:55 C 13 04 32.40 +06 02 35.6 – V 160
2020-01-12 03:37:15 C 13 04 32.38 +06 02 33.3 – V 160
2020-01-13 03:22:43 C 13 04 35.70 +05 50 32.0 – V 160
2020-01-13 03:25:47 C 13 04 35.81 +05 50 29.6 – V 160
2020-01-13 03:28:52 C 13 04 35.80 +05 50 27.1 – V 160
2020-01-18 10:34:11 C 13 04 10.85 +04 46 51.7 – V 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)