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 12:04:06 S 09 19 07.829 -21 45 23.40 – V C57
2021-03-05 12:04:06 s 1 -190039.33 0 +107638.47 2970.0 – C57
2021-03-05 12:14:06 S 09 19 05.803 -21 45 20.41 – V C57
2021-03-05 12:14:06 s 1 -189889.69 2 +106827.20 4540.0 – C57
2021-03-05 12:24:06 S 09 19 03.823 -21 45 20.74 – V C57
2021-03-05 12:24:06 s 1 -189737.52 3 +106014.51 1340.0 – C57
2021-03-05 12:34:06 S 09 19 01.505 -21 45 17.89 – V C57
2021-03-05 12:34:06 s 1 -189582.80 7 +105200.41 3340.0 – C57
2021-03-05 12:54:06 S 09 18 57.994 -21 45 18.07 – V C57
2021-03-05 12:54:06 s 1 -189265.67 3 +103567.95 2790.0 – C57
2021-03-05 13:04:06 S 09 18 56.414 -21 45 12.42 – V C57
2021-03-05 13:04:06 s 1 -189103.22 0 +102749.59 190.0 – C57
2021-03-05 13:14:06 S 09 18 53.741 -21 45 18.40 – V C57
2021-03-05 13:14:06 s 1 -188938.15 5 +101929.82 2650.0 – C57
2021-03-05 14:04:06 S 09 18 44.093 -21 45 18.47 – V C57
2021-03-05 14:04:06 s 1 -188073.04 7 +97809.755 9820.0 – C57
2021-03-05 14:14:06 S 09 18 41.654 -21 45 10.48 – V C57
2021-03-05 14:14:06 s 1 -187891.94 7 +96981.509 1990.0 – C57
2021-03-05 14:24:06 S 09 18 39.917 -21 45 11.16 – V C57
2021-03-05 14:24:06 s 1 -187708.11 2 +96151.856 8990.0 – C57
2021-03-05 14:34:06 S 09 18 37.877 -21 45 12.60 – V C57
2021-03-05 14:34:06 s 1 -187521.52 6 +95320.797 780.0 – C57
2021-03-05 14:44:06 S 09 18 35.398 -21 45 10.62 – V C57
2021-03-05 14:44:06 s 1 -187332.16 8 +94488.334 7330.0 – C57
2021-03-05 14:54:06 S 09 18 33.588 -21 45 11.38 – V C57
2021-03-05 14:54:06 s 1 -187140.02 2 +93654.467 8610.0 – C57
2021-03-05 15:04:06 S 09 18 32.047 -21 45 11.77 – V C57
2021-03-05 15:04:06 s 1 -186945.06 8 +92819.199 4570.0 – C57
2021-03-05 15:14:06 S 09 18 29.942 -21 45 08.86 – V C57
2021-03-05 15:14:06 s 1 -186747.28 8 +91982.531 5180.0 – C57
2021-03-05 15:34:06 S 09 18 25.625 -21 45 06.73 – V C57
2021-03-05 15:34:06 s 1 -186343.17 2 +90305.004 200.0 – C57
2021-03-05 15:44:06 S 09 18 23.801 -21 45 06.95 – V C57
2021-03-05 15:44:06 s 1 -186136.79 8 +89464.149 4540.0 – C57
2021-03-05 15:54:06 S 09 18 21.878 -21 45 10.51 – V C57
2021-03-05 15:54:06 s 1 -185927.52 1 +88621.902 3370.0 – C57
2021-03-05 16:04:06 S 09 18 19.589 -21 45 07.99 – V C57
2021-03-05 16:04:06 s 1 -185715.32 1 +87778.265 6670.0 – C57
2021-03-05 16:14:06 S 09 18 17.681 -21 45 04.82 – V C57
2021-03-05 16:14:06 s 1 -185500.17 8 +86933.242 4390.0 – C57
2021-03-05 16:24:06 S 09 18 15.742 -21 45 02.41 – V C57
2021-03-05 16:24:06 s 1 -185282.07 2 +86086.833 6490.0 – C57
2021-03-05 16:44:06 S 09 18 11.858 -21 45 02.63 – V C57
2021-03-05 16:44:06 s 1 -184836.89 0 +84389.871 3670.0 – C57
2021-03-05 16:54:06 S 09 18 09.780 -21 44 57.48 – V C57
2021-03-05 16:54:06 s 1 -184609.77 3 +83539.323 8680.0 – C57
2021-03-05 17:04:06 S 09 18 07.800 -21 44 58.81 – V C57
2021-03-05 17:04:06 s 1 -184379.61 0 +82687.400 7910.0 – C57
2021-03-05 17:14:06 S 09 18 06.338 -21 44 58.70 – V C57
2021-03-05 17:14:06 s 1 -184146.38 1 +81834.106 1310.0 – C57