306523 (1999 XR35)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5143018104 ± 3.03e-08
Semi-major axis (a)2.3641432423 AU ± 5.99e-09
Inclination (i)18.70884369° ± 6.11e-06
Long. of Asc. Node (Ω)60.11570757° ± 1.40e-05
Arg. of Perihelion (ω)82.01947360° ± 2.61e-05
Mean Anomaly (M)13.88432927° ± 4.79e-06
Mean Motion (n)0.2711449974°/day ± 1.03e-09
Perihelion dist (q)1.14826009 AU ± 7.18e-08
Aphelion dist (Q)3.58002639 AU ± 7.23e-08
Orbital Period3.63505244 yr ± 1.38e-08
Physical Parameters
H (abs. magnitude)18.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual1.247″
Uncertainty0
Orbit TypeAmor
MOID0.352908 AU
Observations Used2237
Oppositions17
Arc Total1999-2022
First Observation Used1999-12-07
Last Observation Used2022-05-27
Observations (4010)
Date Type RA Dec Mag Band Observatory
1999-12-07 03:37:17 C 02 18 08.54 +11 10 28.3 19.2 a 704
1999-12-07 03:58:47 C 02 18 07.14 +11 10 39.7 19.3 a 704
1999-12-07 04:20:16 C 02 18 05.70 +11 10 51.0 19.9 a 704
1999-12-08 06:25:17 C 02 16 25.82 +11 25 01.0 675
1999-12-08 06:31:26 C 02 16 25.45 +11 25 04.5 675
1999-12-08 18:23:19 C 02 15 41.57 +11 31 32.0 557
1999-12-08 18:30:03 C 02 15 41.18 +11 31 36.7 557
1999-12-08 18:37:53 C 02 15 40.71 +11 31 40.2 557
1999-12-08 18:45:26 C 02 15 40.20 +11 31 44.9 557
1999-12-09 03:20:50 C 02 15 08.59 +11 36 33.6 675
1999-12-09 03:31:46 C 02 15 07.90 +11 36 39.9 675
1999-12-09 18:33:14 C 02 14 13.35 +11 44 59.8 c 046
1999-12-09 18:35:53 C 02 14 13.17 +11 45 01.2 c 046
1999-12-09 18:39:00 C 02 14 13.08 +11 45 03.3 c 046
1999-12-09 18:43:04 C 02 14 12.81 +11 45 04.8 c 046
1999-12-29 10:45:14 C 01 55 53.01 +16 46 36.7 360
1999-12-29 11:07:15 C 01 55 52.68 +16 46 52.5 360
1999-12-29 11:15:59 C 01 55 52.46 +16 46 57.8 360
1999-12-30 11:54:26 C 01 55 30.22 +17 04 40.8 413
1999-12-30 11:57:21 C 01 55 30.19 +17 04 42.4 413
1999-12-30 12:02:47 C 01 55 30.10 +17 04 46.1 413
2000-01-03 10:51:50 C 01 54 39.66 +18 13 40.4 413
2000-01-03 10:56:17 C 01 54 39.63 +18 13 43.5 413
2000-01-03 10:59:59 C 01 54 39.63 +18 13 46.4 413
2000-01-03 11:08:58 C 01 54 39.53 +18 13 53.1 413
2000-02-11 03:35:32 C 02 30 47.71 +31 10 00.8 c 658
2000-02-11 03:53:02 C 02 30 49.07 +31 10 16.6 c 658
2003-12-27 04:52:09 C 14 45 17.56 -00 38 12.8 o 461
2004-05-16 09:13:00 C 17 19 51.89 -28 13 41.6 c 926
2004-05-16 09:16:18 C 17 19 51.61 -28 13 44.6 c 926
2004-05-16 09:19:40 C 17 19 51.40 -28 13 45.3 c 926
2004-05-18 08:46:01 C 17 16 44.71 -28 33 22.1 c 926
2004-05-18 08:59:01 C 17 16 43.77 -28 33 27.5 c 926
2004-05-18 09:02:14 C 17 16 43.57 -28 33 28.6 c 926
2004-05-18 09:05:30 C 17 16 43.38 -28 33 30.1 c 926
2006-10-12 06:53:05 C 01 04 32.42 -17 41 34.7 d 291
2006-10-12 07:00:58 C 01 04 31.94 -17 41 36.7 d 291
2006-10-12 07:06:29 C 01 04 31.68 -17 41 37.2 d 291
2006-10-16 05:57:41 C 00 59 33.45 -17 52 20.3 d 291
2006-10-16 06:03:24 C 00 59 33.09 -17 52 19.9 d 291
2006-10-16 06:08:55 C 00 59 32.83 -17 52 20.7 d 291
2010-10-09 10:02:35 C 04 21 10.81 +11 05 14.8 u 448
2010-10-09 10:56:04 C 04 21 11.29 +11 05 26.9 u 448
2010-10-09 11:48:46 C 04 21 11.55 +11 05 39.2 u 448
2010-10-10 10:50:53 C 04 21 22.10 +11 11 04.8 r G96
2010-10-10 11:00:54 C 04 21 22.17 +11 11 07.5 r G96
2010-10-10 11:10:47 C 04 21 22.24 +11 11 09.1 r G96
2010-10-10 11:21:46 C 04 21 22.28 +11 11 12.6 r G96
2010-11-05 10:31:55 C 04 10 58.87 +14 48 24.2 r 703
2010-11-05 10:40:09 C 04 10 58.51 +14 48 27.9 r 703