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
2022-03-22 18:23:51 s 1 -138706.90 2 +277322.86 1790.0 C57
2022-03-22 18:33:51 S 14 08 09.360 +56 12 20.95 V C57
2022-03-22 18:33:51 s 1 -138996.87 2 +276850.87 8700.0 C57
2022-03-22 18:43:51 S 14 08 08.568 +56 12 06.05 V C57
2022-03-22 18:43:51 s 1 -139286.22 1 +276377.66 2350.0 C57
2022-03-22 18:53:51 S 14 08 07.207 +56 11 48.88 V C57
2022-03-22 18:53:51 s 1 -139574.94 7 +275903.21 2720.0 C57
2022-03-22 19:03:51 S 14 08 06.192 +56 11 34.30 V C57
2022-03-22 19:03:51 s 1 -139863.04 7 +275427.53 9820.0 C57
2022-03-22 19:13:51 S 14 08 04.637 +56 11 17.27 V C57
2022-03-22 19:13:51 s 1 -140150.51 9 +274950.62 3610.0 C57
2022-03-22 19:23:51 S 14 08 03.317 +56 11 04.45 V C57
2022-03-22 19:23:51 s 1 -140437.35 9 +274472.48 4100.0 C57
2022-03-22 19:33:51 S 14 08 02.690 +56 10 45.88 V C57
2022-03-22 19:33:51 s 1 -140723.56 5 +273993.10 1260.0 C57
2022-03-22 19:43:50 S 14 08 01.586 +56 10 30.50 V C57
2022-03-22 19:43:50 s 1 -141009.13 5 +273512.49 5080.0 C57
2022-03-22 19:53:51 S 14 08 00.552 +56 10 13.98 V C57
2022-03-22 19:53:51 s 1 -141294.06 4 +273030.65 5550.0 C57
2022-03-22 20:23:51 S 14 07 57.038 +56 09 31.57 V C57
2022-03-22 20:23:51 s 1 -142144.98 3 +271577.70 6730.0 C57
2022-03-22 22:53:51 S 14 07 39.235 +56 05 37.21 V C57
2022-03-22 22:53:51 s 1 -146310.03 2 +264145.23 5690.0 C57
2022-03-22 23:23:51 S 14 07 35.676 +56 04 48.36 V C57
2022-03-22 23:23:51 s 1 -147124.56 4 +262625.02 7450.0 C57
2022-03-22 23:43:51 S 14 07 33.540 +56 04 17.94 V C57
2022-03-22 23:43:51 s 1 -147664.06 0 +261605.28 360.0 C57
2022-03-23 00:03:51 S 14 07 30.598 +56 03 47.27 V C57
2022-03-23 00:03:51 s 1 -148200.70 6 +260580.50 8520.0 C57
2022-03-23 00:23:51 S 14 07 28.939 +56 03 10.19 V C57
2022-03-23 00:23:51 s 1 -148734.47 7 +259550.70 1820.0 C57
2022-03-23 00:33:51 S 14 07 27.492 +56 03 01.40 V C57
2022-03-23 00:33:51 s 1 -149000.27 7 +259033.90 2860.0 C57
2022-03-23 00:43:51 S 14 07 26.155 +56 02 47.94 V C57
2022-03-23 00:43:51 s 1 -149265.34 7 +258515.85 140.0 C57
2022-03-23 01:03:51 S 14 07 24.377 +56 02 11.40 V C57
2022-03-23 01:03:51 s 1 -149793.29 0 +257475.95 3350.0 C57
2022-03-23 01:13:51 S 14 07 22.951 +56 01 59.09 V C57
2022-03-23 01:13:51 s 1 -150056.15 6 +256954.10 9250.0 C57
2022-03-23 01:23:50 S 14 07 21.626 +56 01 44.18 V C57
2022-03-23 01:23:50 s 1 -150318.28 0 +256430.99 1330.0 C57
2022-03-23 01:33:51 S 14 07 20.388 +56 01 24.82 V C57
2022-03-23 01:33:51 s 1 -150579.65 9 +255906.62 9570.0 C57
2022-03-23 02:03:51 S 14 07 16.423 +56 00 40.50 V C57
2022-03-23 02:03:51 s 1 -151359.29 2 +254325.88 1110.0 C57
2022-03-23 02:33:51 S 14 07 13.435 +55 59 53.77 V C57
2022-03-23 02:33:51 s 1 -152132.09 8 +252733.72 7550.0 C57
2022-03-23 03:13:50 S 14 07 09.098 +55 58 50.77 V C57
2022-03-23 03:13:50 s 1 -153151.72 7 +250593.02 7460.0 C57
2022-03-23 04:53:51 S 14 06 56.388 +55 56 14.75 V C57