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
2021-03-05 17:34:06 S 09 18 01.762 -21 45 00.25 – V C57
2021-03-05 17:34:06 s 1 -183670.63 8 +80123.416 500.0 – C57
2021-03-05 17:44:06 S 09 18 00.146 -21 44 50.42 – V C57
2021-03-05 17:44:06 s 1 -183428.08 1 +79266.026 6190.0 – C57
2021-03-05 17:54:06 S 09 17 58.164 -21 44 50.53 – V C57
2021-03-05 17:54:06 s 1 -183182.37 1 +78407.277 5900.0 – C57
2021-03-05 18:04:06 S 09 17 55.975 -21 44 53.02 – V C57
2021-03-05 18:04:06 s 1 -182933.48 5 +77547.173 9560.0 – C57
2021-03-05 18:14:06 S 09 17 53.902 -21 44 49.42 – V C57
2021-03-05 18:14:06 s 1 -182681.40 3 +76685.717 7160.0 – C57
2021-03-05 18:24:06 S 09 17 51.794 -21 44 49.81 – V C57
2021-03-05 18:24:06 s 1 -182426.10 0 +75822.913 8620.0 – C57
2021-03-05 20:24:06 S 09 17 28.250 -21 44 36.60 – V C57
2021-03-05 20:24:06 s 1 -179102.74 8 +65365.657 1930.0 – C57
2021-03-05 21:24:06 S 09 17 16.848 -21 44 31.06 – V C57
2021-03-05 21:24:06 s 1 -177252.81 1 +60067.003 4720.0 – C57
2021-03-05 21:34:06 S 09 17 14.710 -21 44 26.20 – V C57
2021-03-05 21:34:06 s 1 -176931.70 9 +59179.485 790.0 – C57
2021-03-05 21:44:06 S 09 17 12.535 -21 44 28.68 – V C57
2021-03-05 21:44:06 s 1 -176606.88 3 +58290.724 9750.0 – C57
2021-03-05 21:54:06 S 09 17 10.548 -21 44 29.87 – V C57
2021-03-05 21:54:06 s 1 -176278.30 5 +57400.728 1530.0 – C57
2021-03-05 22:14:06 S 09 17 06.398 -21 44 25.55 – V C57
2021-03-05 22:14:06 s 1 -175609.78 0 +55617.063 3380.0 – C57
2021-03-05 22:34:06 S 09 17 02.602 -21 44 18.85 – V C57
2021-03-05 22:34:06 s 1 -174925.90 2 +53828.550 5870.0 – C57
2021-03-05 22:44:06 S 09 17 00.962 -21 44 22.45 – V C57
2021-03-05 22:44:06 s 1 -174578.13 3 +52932.496 960.0 – C57
2021-03-05 22:54:06 S 09 16 58.711 -21 44 17.56 – V C57
2021-03-05 22:54:06 s 1 -174226.43 7 +52035.255 8540.0 – C57
2021-03-05 23:14:06 S 09 16 55.471 -21 44 14.60 – V C57
2021-03-05 23:14:06 s 1 -173511.14 5 +50237.249 910.0 – C57
2021-03-05 23:24:06 S 09 16 52.934 -21 44 04.49 – V C57
2021-03-05 23:24:06 s 1 -173147.48 7 +49336.501 5590.0 – C57
2021-03-05 23:34:06 S 09 16 50.878 -21 44 11.04 – V C57
2021-03-05 23:34:06 s 1 -172779.78 1 +48434.603 2510.0 – C57
2021-03-05 23:54:06 S 09 16 47.047 -21 44 06.25 – V C57
2021-03-05 23:54:06 s 1 -172032.09 4 +46627.397 2840.0 – C57
2021-03-06 00:04:06 S 09 16 45.223 -21 44 03.41 – V C57
2021-03-06 00:04:06 s 1 -171652.05 0 +45722.109 6130.0 – C57
2021-03-06 00:14:06 S 09 16 43.253 -21 43 57.43 – V C57
2021-03-06 00:14:06 s 1 -171267.83 0 +44815.712 1400.0 – C57
2021-03-06 01:14:06 S 09 16 31.502 -21 43 52.03 – V C57
2021-03-06 01:14:06 s 1 -168872.93 1 +39354.681 1170.0 – C57
2021-03-06 01:24:06 S 09 16 29.614 -21 43 49.44 – V C57
2021-03-06 01:24:06 s 1 -168458.53 4 +38440.847 8530.0 – C57
2021-03-06 01:34:06 S 09 16 27.161 -21 43 47.53 – V C57
2021-03-06 01:34:06 s 1 -168039.68 8 +37526.001 7340.0 – C57
2021-03-06 01:44:06 S 09 16 25.908 -21 43 51.31 – V C57
2021-03-06 01:44:06 s 1 -167616.35 6 +36610.158 7530.0 – C57