666966 (2010 XD11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8528404700 ± 2.24e-08
Semi-major axis (a)2.2113482621 AU ± 8.45e-09
Inclination (i)16.20931679° ± 5.73e-06
Long. of Asc. Node (Ω)117.75690312° ± 2.08e-05
Arg. of Perihelion (ω)196.41479642° ± 2.06e-05
Mean Anomaly (M)234.78732799° ± 5.29e-06
Mean Motion (n)0.2997274781°/day ± 1.72e-09
Perihelion dist (q)0.32542097 AU ± 4.96e-08
Aphelion dist (Q)4.09727555 AU ± 5.20e-08
Orbital Period3.28840816 yr ± 1.89e-08
Physical Parameters
H (abs. magnitude)17.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.355″
Uncertainty0
Orbit TypeApollo
MOID0.200333 AU
Observations Used242
Oppositions10
Arc Total2010-2024
First Observation Used2010-12-03
Last Observation Used2024-01-11
Observations (255)
Date Type RA Dec Mag Band Observatory
2020-04-25 04:48:58 C 09 07 33.00 +51 58 35.5 V 703
2020-04-25 04:56:34 C 09 07 30.90 +51 58 36.2 V 703
2020-04-27 19:33:33 C 08 49 50.86 +52 02 47.1 V B67
2020-04-27 19:40:11 C 08 49 48.95 +52 02 46.6 V B67
2020-04-27 19:46:50 C 08 49 47.03 +52 02 46.6 V B67
2020-04-28 04:44:12 C 08 47 15.04 +52 02 32.7 V 703
2020-04-28 04:51:51 C 08 47 12.86 +52 02 32.1 V 703
2020-04-28 04:59:30 C 08 47 10.64 +52 02 30.6 V 703
2020-04-28 05:07:09 C 08 47 08.47 +52 02 30.2 V 703
2020-04-29 06:21:12 C 08 40 02.07 +52 00 40.8 V T05
2020-04-29 06:25:48 C 08 40 00.75 +52 00 39.7 V T05
2020-04-29 06:33:44 C 08 39 58.50 +52 00 38.7 V T05
2020-04-29 06:49:39 C 08 39 53.96 +52 00 36.4 V T05
2020-05-02 04:21:40 C 08 20 20.02 +51 46 30.7 V 703
2020-05-02 04:29:57 C 08 20 17.75 +51 46 27.1 V 703
2020-05-02 04:38:14 C 08 20 15.45 +51 46 24.5 V 703
2020-05-02 04:46:31 C 08 20 13.05 +51 46 21.9 V 703
2020-05-05 03:49:05 C 08 00 15.92 +51 19 08.2 V 703
2020-05-05 03:57:23 C 08 00 13.46 +51 19 02.7 V 703
2020-05-05 04:05:40 C 08 00 11.15 +51 18 59.1 V 703
2020-05-05 04:13:58 C 08 00 08.64 +51 18 53.0 V 703
2020-12-18 07:07:18 C 08 13 12.66 +16 16 31.0 u H21
2020-12-18 07:21:13 C 08 13 11.83 +16 16 35.0 u H21
2020-12-18 07:30:24 C 08 13 11.25 +16 16 37.8 u H21
2023-02-18 06:10:16 C 11 00 26.73 +22 24 42.8 V H21
2023-02-18 06:31:27 C 11 00 25.55 +22 24 54.4 V H21
2023-02-26 04:07:47 C 10 49 17.44 +24 00 14.5 u H21
2023-02-26 04:29:18 C 10 49 16.07 +24 00 25.0 u H21
2023-11-07 11:36:46 C 09 54 34.366 -13 26 11.26 V I52
2023-11-07 11:41:22 C 09 54 33.476 -13 26 07.80 V I52
2023-11-07 11:44:24 C 09 54 32.825 -13 26 05.57 V I52
2023-11-19 07:59:14 C 08 57 14.604 -09 24 07.16 V W68
2023-11-19 08:04:31 C 08 57 13.500 -09 24 01.76 V W68
2023-11-19 08:20:55 C 08 57 10.128 -09 23 46.82 V W68
2023-11-19 08:25:28 C 08 57 09.156 -09 23 43.15 V W68
2023-12-13 07:21:47 C 06 58 34.567 +01 23 06.14 V W68
2023-12-13 07:27:43 C 06 58 33.475 +01 23 13.02 V W68
2023-12-13 07:45:42 C 06 58 30.046 +01 23 33.86 V W68
2023-12-13 07:47:41 C 06 58 29.669 +01 23 35.38 V W68
2023-12-18 01:33:10 B 06 38 20.03 +03 30 41.7 X K19
2023-12-18 01:38:23 B 06 38 19.10 +03 30 47.6 X K19
2023-12-18 01:43:35 B 06 38 18.23 +03 30 52.9 X K19
2023-12-20 00:30:15 B 06 30 39.847 +04 20 52.91 Z M49
2023-12-20 00:35:22 B 06 30 38.995 +04 20 58.42 Z M49
2023-12-20 00:40:30 B 06 30 38.150 +04 21 03.89 Z M49
2023-12-21 02:05:08 B 06 26 39.082 +04 47 19.57 Z M49
2023-12-21 02:10:15 B 06 26 38.290 +04 47 24.68 Z M49
2023-12-21 02:15:23 B 06 26 37.481 +04 47 30.01 Z M49
2024-01-03 07:02:54 C 05 47 18.028 +09 27 04.16 X F52
2024-01-03 07:19:43 C 05 47 16.387 +09 27 16.79 X F52