85770 (1998 UP1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3452195596 ± 2.00e+00
Semi-major axis (a)0.9976492777 AU ± 3.00e+00
Inclination (i)33.17767881° ± 4.00e+00
Long. of Asc. Node (Ω)18.31959548° ± 5.00e+00
Arg. of Perihelion (ω)234.23316580° ± 6.00e+00
Mean Anomaly (M)152.70480291° ± 4.45e-05
Mean Motion (n)0.9891119241°/day ± 4.46e+00
Perihelion dist (q)0.65324123 AU ± 2.80e+00
Aphelion dist (Q)1.34205732 AU ± 4.50e+00
Orbital Period0.99647599 yr ± 4.49e+00
NGA Modelr2
A2-4.36766799e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.577″
Uncertainty0
Orbit TypeAten
MOID0.082515 AU
Observations Used489
Oppositions1
Arc Total1990-2025
First Observation Used1990-10-12
Last Observation Used2025-10-19
Observations (512)
Date Type RA Dec Mag Band Observatory
2006-10-18 18:17:34 C 01 05 22.04 +42 07 02.1 c 095
2006-10-18 18:21:53 C 01 05 19.82 +42 07 08.1 c 095
2006-10-18 18:26:33 C 01 05 17.39 +42 07 14.5 c 095
2006-10-18 18:30:52 C 01 05 15.16 +42 07 20.4 c 095
2006-10-18 18:35:10 C 01 05 12.93 +42 07 26.3 c 095
2006-10-18 18:39:26 C 01 05 10.72 +42 07 32.2 c 095
2006-10-18 18:43:48 C 01 05 08.46 +42 07 38.2 c 095
2006-10-18 18:48:01 C 01 05 06.27 +42 07 44.0 c 095
2006-10-18 18:52:15 C 01 05 04.09 +42 07 49.8 c 095
2006-10-18 19:00:48 C 01 04 59.65 +42 08 01.4 c 095
2006-10-18 19:05:00 C 01 04 57.46 +42 08 07.1 c 095
2006-10-18 19:09:12 C 01 04 55.30 +42 08 12.8 c 095
2006-10-18 19:13:24 C 01 04 53.11 +42 08 18.6 c 095
2006-10-18 19:17:36 C 01 04 50.93 +42 08 24.2 c 095
2006-10-18 19:21:51 C 01 04 48.74 +42 08 29.9 c 095
2006-10-18 19:26:19 C 01 04 46.42 +42 08 35.9 c 095
2006-10-18 19:30:36 C 01 04 44.20 +42 08 41.6 c 095
2006-10-18 19:47:45 C 01 04 35.30 +42 09 04.6 c 095
2006-10-18 19:52:00 C 01 04 33.10 +42 09 10.3 c 095
2006-10-18 19:56:12 C 01 04 30.91 +42 09 15.8 c 095
2006-10-18 20:00:25 C 01 04 28.74 +42 09 21.4 c 095
2006-10-18 20:04:36 C 01 04 26.56 +42 09 27.0 c 095
2006-10-18 20:09:21 C 01 04 24.11 +42 09 33.2 c 095
2006-10-18 20:17:45 C 01 04 19.74 +42 09 44.3 c 095
2006-10-18 20:21:57 C 01 04 17.57 +42 09 49.7 c 095
2006-10-18 20:26:10 C 01 04 15.38 +42 09 55.3 c 095
2006-10-18 20:30:22 C 01 04 13.20 +42 10 00.8 c 095
2006-10-18 20:34:46 C 01 04 10.92 +42 10 06.5 c 095
2006-10-18 20:38:58 C 01 04 08.74 +42 10 12.0 c 095
2006-10-18 20:43:11 C 01 04 06.56 +42 10 17.5 c 095
2006-10-18 20:47:23 C 01 04 04.38 +42 10 22.9 c 095
2006-10-18 20:51:35 C 01 04 02.21 +42 10 28.3 c 095
2006-10-18 20:53:15 C 01 04 01.35 +42 10 30.6 c 095
2006-10-18 20:55:21 C 01 04 00.24 +42 10 33.3 c 095
2006-10-18 20:57:27 C 01 03 59.17 +42 10 36.0 c 095
2006-10-18 20:59:33 C 01 03 58.07 +42 10 38.7 c 095
2006-10-19 18:12:20 C 00 53 33.23 +42 34 48.1 c 095
2006-10-19 18:14:01 C 00 53 32.39 +42 34 50.0 c 095
2006-10-19 18:16:07 C 00 53 31.39 +42 34 52.1 c 095
2006-10-19 18:18:13 C 00 53 30.37 +42 34 54.3 c 095
2006-10-19 18:20:21 C 00 53 29.32 +42 34 56.6 c 095
2006-10-19 18:22:02 C 00 53 28.50 +42 34 58.4 c 095
2006-10-20 19:14:13 C 00 41 55.63 +42 56 23.3 c 095
2006-10-20 19:18:45 C 00 41 53.55 +42 56 26.8 c 095
2006-10-20 19:23:10 C 00 41 51.52 +42 56 30.0 c 095
2006-10-20 19:27:23 C 00 41 49.59 +42 56 33.1 c 095
2006-10-20 19:31:35 C 00 41 47.64 +42 56 36.2 c 095
2006-10-20 19:35:47 C 00 41 45.72 +42 56 39.4 c 095
2006-10-20 19:39:59 C 00 41 43.78 +42 56 42.5 c 095
2006-10-20 19:44:11 C 00 41 41.84 +42 56 45.5 c 095