66959 (1999 XO35)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5654346659 ± 2.06e-08
Semi-major axis (a)2.5383278329 AU ± 4.40e-09
Inclination (i)20.62033652° ± 6.05e-06
Long. of Asc. Node (Ω)81.89459415° ± 4.88e-06
Arg. of Perihelion (ω)293.48181330° ± 1.14e-05
Mean Anomaly (M)169.65211530° ± 4.27e-06
Mean Motion (n)0.2437197413°/day ± 6.33e-10
Perihelion dist (q)1.10306928 AU ± 5.23e-08
Aphelion dist (Q)3.97358638 AU ± 5.27e-08
Orbital Period4.04409704 yr ± 1.05e-08
Physical Parameters
H (abs. magnitude)16.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.411″
Uncertainty0
Orbit TypeAmor
MOID0.274835 AU
Observations Used617
Oppositions19
Arc Total1999-2024
First Observation Used1999-12-06
Last Observation Used2024-04-08
Observations (650)
Date Type RA Dec Mag Band Observatory
2003-12-05 03:41:49 C 04 14 52.73 +01 01 09.8 15.3 d H72
2003-12-05 03:43:39 C 04 14 52.68 +01 01 17.1 15.5 d H72
2003-12-05 03:45:29 C 04 14 52.63 +01 01 22.8 15.5 d H72
2003-12-05 03:47:19 C 04 14 52.50 +01 01 29.6 15.5 d H72
2003-12-05 03:49:07 C 04 14 52.40 +01 01 36.3 15.3 d H72
2003-12-05 03:50:57 C 04 14 52.36 +01 01 42.1 15.5 d H72
2003-12-05 03:52:48 C 04 14 52.26 +01 01 48.4 15.9 d H72
2003-12-05 03:54:38 C 04 14 52.18 +01 01 55.2 15.5 d H72
2003-12-05 03:56:27 C 04 14 52.06 +01 02 01.6 15.7 d H72
2003-12-05 03:58:16 C 04 14 52.00 +01 02 08.1 15.6 d H72
2003-12-05 04:00:07 C 04 14 51.89 +01 02 14.8 15.7 d H72
2003-12-05 19:51:36 C 04 14 16.00 +01 57 44.5 c 434
2003-12-05 19:53:15 C 04 14 15.88 +01 57 50.8 c 434
2003-12-05 19:55:18 C 04 14 15.77 +01 57 57.2 c 434
2003-12-05 19:56:34 C 04 14 15.74 +01 58 01.8 c 434
2003-12-05 21:06:14 C 04 14 12.82 +02 02 03.3 c 130
2003-12-05 21:12:10 C 04 14 12.54 +02 02 24.4 c 130
2003-12-05 21:24:02 C 04 14 12.03 +02 03 05.6 c 130
2003-12-05 22:06:18 C 04 14 10.27 +02 05 31.8 r 203
2003-12-05 23:11:40 C 04 14 07.46 +02 09 18.4 r 203
2003-12-11 20:02:53 C 04 09 42.12 +09 36 38.2 r 938
2003-12-11 21:24:33 C 04 09 39.67 +09 40 34.3 r 938
2003-12-12 19:35:07 C 04 09 07.48 +10 43 19.4 r J87
2003-12-12 19:38:16 C 04 09 07.41 +10 43 28.4 r J87
2003-12-12 19:40:23 C 04 09 07.35 +10 43 34.2 r J87
2003-12-12 22:00:42 C 04 09 03.13 +10 50 03.2 r 203
2003-12-12 23:05:59 C 04 09 01.26 +10 53 04.3 r 203
2003-12-13 10:10:35 C 04 08 47.63 +11 23 29.9 300
2003-12-13 10:15:36 C 04 08 47.34 +11 23 47.3 300
2003-12-13 10:20:34 C 04 08 47.31 +11 24 01.3 300
2003-12-13 10:25:34 C 04 08 47.22 +11 24 16.0 300
2003-12-13 10:30:35 C 04 08 47.08 +11 24 28.5 300
2003-12-13 10:40:36 C 04 08 46.78 +11 24 56.1 300
2003-12-13 10:45:33 C 04 08 46.70 +11 25 07.9 300
2003-12-13 12:04:14 C 04 08 44.50 +11 28 43.2 m 379
2003-12-13 12:10:26 C 04 08 44.33 +11 29 00.9 m 379
2003-12-14 12:09:27 C 04 08 14.10 +12 32 59.0 m 379
2003-12-14 12:13:45 C 04 08 13.95 +12 33 10.0 m 379
2003-12-14 12:24:31 C 04 08 13.66 +12 33 38.6 m 379
2003-12-14 21:22:46 C 04 08 03.00 +12 56 54.6 r 203
2003-12-14 22:46:57 C 04 08 00.98 +13 00 31.2 r 203
2003-12-16 06:27:04 C 04 07 27.52 +14 20 12.5 d 703
2003-12-16 06:43:39 C 04 07 27.14 +14 20 52.9 d 703
2003-12-16 07:00:15 C 04 07 26.80 +14 21 33.6 d 703
2003-12-16 07:16:50 C 04 07 26.42 +14 22 13.9 d 703
2003-12-16 18:17:24 C 04 07 17.34 +14 48 49.7 c 113
2003-12-16 18:20:38 C 04 07 17.29 +14 48 57.6 c 113
2003-12-16 18:21:43 C 04 07 17.27 +14 49 00.0 c 113
2003-12-16 18:22:47 C 04 07 17.25 +14 49 02.7 c 113
2003-12-16 21:26:48 C 04 07 13.88 +14 56 27.0 r 203