IAA RAS IAA Minor Planet Database

512245 (2016 AU8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2002582762 ± 9.32e-08
Semi-major axis (a)0.9820335256 AU ± 7.22e-09
Inclination (i)9.18388619° ± 3.50e-06
Long. of Asc. Node (Ω)302.87467012° ± 6.06e-06
Arg. of Perihelion (ω)21.65261060° ± 1.09e-05
Mean Anomaly (M)150.65884977° ± 3.28e-05
Mean Motion (n)1.0127979289°/day ± 1.12e-08
Perihelion dist (q)0.78537318 AU ± 9.17e-08
Aphelion dist (Q)1.17869387 AU ± 9.19e-08
Orbital Period0.97317170 yr ± 1.07e-08
Physical Parameters
H (abs. magnitude)19.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.664″
Uncertainty0
Orbit TypeAten
MOID0.118538 AU
Observations Used1785
Oppositions1
Arc Total2013-2023
First Observation Used2013-01-03
Last Observation Used2023-04-13
Observations (2825)
Date Type RA Dec Mag Band Observatory
2021-03-04 10:24:06 S 09 24 21.900 -21 44 19.21 – V C57
2021-03-04 10:24:06 s 1 -190260.75 1 +215948.64 5330.0 – C57
2021-03-04 10:34:06 S 09 24 19.829 -21 44 18.85 – V C57
2021-03-04 10:34:06 s 1 -190370.95 0 +215347.56 9620.0 – C57
2021-03-04 10:44:06 S 09 24 17.765 -21 44 16.33 – V C57
2021-03-04 10:44:06 s 1 -190480.02 4 +214745.20 1860.0 – C57
2021-03-04 10:54:06 S 09 24 16.008 -21 44 21.41 – V C57
2021-03-04 10:54:06 s 1 -190587.96 8 +214141.58 2040.0 – C57
2021-03-04 11:04:06 S 09 24 13.841 -21 44 17.92 – V C57
2021-03-04 11:04:06 s 1 -190694.77 6 +213536.69 150.0 – C57
2021-03-04 11:14:06 S 09 24 11.755 -21 44 23.46 – V C57
2021-03-04 11:14:06 s 1 -190800.44 5 +212930.52 6180.0 – C57
2021-03-04 11:24:06 S 09 24 09.466 -21 44 21.84 – V C57
2021-03-04 11:24:06 s 1 -190904.96 7 +212323.07 120.0 – C57
2021-03-04 11:44:07 S 09 24 05.820 -21 44 24.11 – V C57
2021-03-04 11:44:07 s 1 -191110.55 7 +211104.35 1710.0 – C57
2021-03-04 11:54:06 S 09 24 03.658 -21 44 24.79 – V C57
2021-03-04 11:54:06 s 1 -191211.61 3 +210493.08 9320.0 – C57
2021-03-04 11:56:50 C 09 23 40.42 -21 29 38.9 – V T05
2021-03-04 12:02:11 C 09 23 39.46 -21 29 40.2 – V T05
2021-03-04 12:12:52 C 09 23 37.44 -21 29 41.9 – V T05
2021-03-04 12:14:06 S 09 23 59.278 -21 44 30.08 – V C57
2021-03-04 12:14:06 s 1 -191410.22 1 +209266.67 8170.0 – C57
2021-03-04 12:27:02 C 09 23 34.80 -21 29 43.1 – V T05
2021-03-04 12:34:06 S 09 23 55.226 -21 44 31.70 – V C57
2021-03-04 12:34:06 s 1 -191604.12 3 +208035.14 8420.0 – C57
2021-03-04 12:44:06 S 09 23 53.117 -21 44 34.40 – V C57
2021-03-04 12:44:06 s 1 -191699.29 5 +207417.44 5300.0 – C57
2021-03-04 12:54:06 S 09 23 51.096 -21 44 34.12 – V C57
2021-03-04 12:54:06 s 1 -191793.33 2 +206798.51 9800.0 – C57
2021-03-04 13:44:06 S 09 23 41.191 -21 44 37.72 – V C57
2021-03-04 13:44:06 s 1 -192247.47 7 +203686.39 2020.0 – C57
2021-03-04 13:54:06 S 09 23 38.640 -21 44 38.04 – V C57
2021-03-04 13:54:06 s 1 -192334.19 3 +203059.66 3440.0 – C57
2021-03-04 14:04:06 S 09 23 36.967 -21 44 38.90 – V C57
2021-03-04 14:04:06 s 1 -192419.67 7 +202431.64 2610.0 – C57
2021-03-04 14:24:06 S 09 23 32.604 -21 44 37.72 – V C57
2021-03-04 14:24:06 s 1 -192586.92 9 +201171.68 4140.0 – C57
2021-03-04 14:44:06 S 09 23 28.723 -21 44 40.92 – V C57
2021-03-04 14:44:06 s 1 -192749.18 6 +199906.52 6530.0 – C57
2021-03-04 14:54:06 S 09 23 26.779 -21 44 41.17 – V C57
2021-03-04 14:54:06 s 1 -192828.42 8 +199271.99 4270.0 – C57
2021-03-04 15:04:06 S 09 23 24.329 -21 44 44.92 – V C57
2021-03-04 15:04:06 s 1 -192906.40 4 +198636.15 9690.0 – C57
2021-03-04 15:14:06 S 09 23 22.546 -21 44 48.84 – V C57
2021-03-04 15:14:06 s 1 -192983.10 7 +197999.00 2770.0 – C57
2021-03-04 15:24:06 S 09 23 20.455 -21 44 46.75 – V C57
2021-03-04 15:24:06 s 1 -193058.53 3 +197360.55 3520.0 – C57
2021-03-04 15:34:06 S 09 23 18.314 -21 44 47.83 – V C57
2021-03-04 15:34:06 s 1 -193132.67 5 +196720.78 1910.0 – C57