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
2022-01-21 09:13:53 s 1 -28548.175 0 +385372.06 4980.0 C57
2022-01-21 09:53:53 S 12 55 58.478 +79 57 22.82 V C57
2022-01-21 09:53:53 s 1 -30029.219 0 +385097.30 7370.0 C57
2022-01-21 10:03:53 S 12 56 01.346 +79 57 21.13 V C57
2022-01-21 10:03:53 s 1 -30399.306 0 +385026.24 6420.0 C57
2022-01-21 10:13:53 S 12 56 08.234 +79 57 23.36 V C57
2022-01-21 10:13:53 s 1 -30769.320 0 +384954.20 4820.0 C57
2022-01-21 10:23:53 S 12 56 15.653 +79 57 19.33 V C57
2022-01-21 10:23:53 s 1 -31139.260 0 +384881.21 2590.0 C57
2022-01-21 10:33:53 S 12 56 19.982 +79 57 11.48 V C57
2022-01-21 10:33:53 s 1 -31509.129 0 +384807.28 9730.0 C57
2022-01-21 10:43:53 S 12 56 25.366 +79 57 14.98 V C57
2022-01-21 10:43:53 s 1 -31878.921 0 +384732.38 6210.0 C57
2022-01-21 11:23:53 S 12 56 50.038 +79 57 08.71 V C57
2022-01-21 11:23:53 s 1 -33357.325 0 +384423.23 5620.0 C57
2022-01-21 13:13:53 S 12 57 57.024 +79 56 53.48 V C57
2022-01-21 13:13:53 s 1 -37416.192 0 +383494.26 3310.0 C57
2022-01-21 13:43:53 S 12 58 15.278 +79 56 45.13 V C57
2022-01-21 13:43:53 s 1 -38521.318 0 +383220.82 7960.0 C57
2022-01-21 15:43:53 S 12 59 22.836 +79 56 21.88 V C57
2022-01-21 15:43:53 s 1 -42933.198 0 +382041.01 240.0 C57
2022-01-21 15:53:53 S 12 59 31.058 +79 56 21.08 V C57
2022-01-21 15:53:53 s 1 -43300.197 0 +381936.46 4650.0 C57
2022-01-21 16:03:53 S 12 59 37.754 +79 56 17.84 V C57
2022-01-21 16:03:53 s 1 -43667.093 0 +381830.98 8290.0 C57
2022-01-21 16:23:53 S 12 59 48.917 +79 56 16.44 V C57
2022-01-21 16:23:53 s 1 -44400.560 0 +381617.10 3200.0 C57
2022-01-21 16:33:53 S 12 59 54.113 +79 56 19.46 V C57
2022-01-21 16:33:53 s 1 -44767.134 0 +381508.74 4480.0 C57
2022-01-21 17:03:53 S 13 00 12.276 +79 56 11.69 V C57
2022-01-21 17:03:53 s 1 -45866.190 0 +381177.89 3490.0 C57
2022-01-21 17:23:53 S 13 00 23.897 +79 56 09.31 V C57
2022-01-21 17:23:53 s 1 -46598.332 0 +380952.52 8780.0 C57
2022-01-21 17:33:53 S 13 00 28.656 +79 56 02.98 V C57
2022-01-21 17:33:53 s 1 -46964.235 0 +380838.42 5210.0 C57
2022-01-21 17:43:53 S 13 00 35.069 +79 56 05.32 V C57
2022-01-21 17:43:53 s 1 -47330.020 0 +380723.34 810.0 C57
2022-01-21 17:53:53 S 13 00 44.052 +79 56 02.83 V C57
2022-01-21 17:53:53 s 1 -47695.688 0 +380607.30 5570.0 C57
2022-01-21 18:03:53 S 13 00 48.437 +79 55 59.27 V C57
2022-01-21 18:03:53 s 1 -48061.241 0 +380490.32 9520.0 C57
2022-01-21 18:23:53 S 13 00 59.573 +79 55 51.92 V C57
2022-01-21 18:23:53 s 1 -48791.988 0 +380253.45 4880.0 C57
2022-01-21 18:43:53 S 13 01 10.543 +79 56 00.20 V C57
2022-01-21 18:43:53 s 1 -49522.256 0 +380012.76 6880.0 C57
2022-01-21 20:33:53 S 13 02 14.426 +79 55 30.90 V C57
2022-01-21 20:33:53 s 1 -53529.773 0 +378620.35 5830.0 C57
2022-01-21 20:43:53 S 13 02 20.714 +79 55 30.25 V C57
2022-01-21 20:43:53 s 1 -53893.313 0 +378488.01 5860.0 C57
2022-01-21 20:53:53 S 13 02 25.836 +79 55 32.92 V C57