IAA RAS IAA Minor Planet Database

523779 (2015 AX16)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5554248401 ± 3.22e-08
Semi-major axis (a)2.4555385662 AU ± 1.35e-08
Inclination (i)9.25093142° ± 3.70e-06
Long. of Asc. Node (Ω)182.15974177° ± 2.11e-05
Arg. of Perihelion (ω)221.05371127° ± 2.22e-05
Mean Anomaly (M)303.33791893° ± 7.41e-06
Mean Motion (n)0.2561486887°/day ± 2.11e-09
Perihelion dist (q)1.09167145 AU ± 7.93e-08
Aphelion dist (Q)3.81940568 AU ± 8.18e-08
Orbital Period3.84786777 yr ± 3.17e-08
Physical Parameters
H (abs. magnitude)18.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.579″
Uncertainty0
Orbit TypeAmor
MOID0.131008 AU
Observations Used754
Oppositions17
Arc Total2000-2023
First Observation Used2000-02-12
Last Observation Used2023-03-28
Observations (1139)
Date Type RA Dec Mag Band Observatory
2019-01-25 18:44:36 s 1 -27586.973 0 +378030.73 5500.0 – C57
2019-01-26 00:44:36 S 08 00 37.656 -00 42 31.28 – V C57
2019-01-26 00:44:36 s 1 -39366.338 0 +380598.25 5350.0 – C57
2019-01-26 01:14:36 S 08 00 36.794 -00 42 09.43 – V C57
2019-01-26 01:14:36 s 1 -40342.477 0 +380755.29 8450.0 – C57
2019-01-26 01:44:36 S 08 00 35.287 -00 41 38.83 – V C57
2019-01-26 01:44:36 s 1 -41317.675 0 +380903.62 7370.0 – C57
2019-01-26 05:44:36 S 08 00 26.021 -00 38 07.30 – V C57
2019-01-26 05:44:36 s 1 -49082.943 0 +381778.74 2650.0 – C57
2019-01-26 06:41:17 C 08 00 01.43 -00 36 46.0 – o 691
2019-01-26 06:44:36 S 08 00 23.844 -00 37 13.91 – V C57
2019-01-26 06:44:36 s 1 -51013.422 0 +381911.40 3150.0 – C57
2019-01-26 06:50:10 C 08 00 01.09 -00 36 38.7 – o 691
2019-01-26 06:59:02 C 08 00 00.74 -00 36 31.2 – o 691
2019-01-26 07:14:36 S 08 00 22.421 -00 36 48.38 – V C57
2019-01-26 07:14:36 s 1 -51976.924 0 +381964.87 4070.0 – C57
2019-01-26 07:44:36 S 08 00 21.434 -00 36 28.87 – V C57
2019-01-26 07:44:36 s 1 -52939.240 0 +382009.79 2250.0 – C57
2019-01-26 08:14:36 S 08 00 20.405 -00 35 54.28 – V C57
2019-01-26 08:14:36 s 1 -53900.351 0 +382046.15 7820.0 – C57
2019-01-26 09:14:36 S 08 00 17.983 -00 35 00.82 – V C57
2019-01-26 09:14:36 s 1 -55818.876 0 +382093.28 1600.0 – C57
2019-01-26 09:44:36 S 08 00 16.968 -00 34 43.18 – V C57
2019-01-26 09:44:36 s 1 -56776.250 0 +382104.06 30.0 – C57
2019-01-26 12:14:36 S 08 00 10.802 -00 32 21.59 – V C57
2019-01-26 12:14:36 s 1 -61543.428 0 +382030.51 2430.0 – C57
2019-01-26 12:44:36 S 08 00 09.761 -00 32 00.67 – V C57
2019-01-26 12:44:36 s 1 -62492.785 0 +381990.37 9760.0 – C57
2019-01-26 13:14:36 S 08 00 08.710 -00 31 37.60 – V C57
2019-01-26 13:14:36 s 1 -63440.735 0 +381941.77 5650.0 – C57
2019-01-26 14:14:36 S 08 00 06.617 -00 30 43.45 – V C57
2019-01-26 14:14:36 s 1 -65332.338 0 +381819.22 3550.0 – C57
2019-01-26 14:44:36 S 08 00 05.261 -00 30 18.04 – V C57
2019-01-26 14:44:36 s 1 -66275.950 0 +381745.30 5800.0 – C57
2019-01-26 15:44:36 S 08 00 02.698 -00 29 26.09 – V C57
2019-01-26 15:44:36 s 1 -68158.696 0 +381572.17 7450.0 – C57
2019-01-26 16:44:36 S 08 00 00.667 -00 28 33.60 – V C57
2019-01-26 16:44:36 s 1 -70035.336 0 +381365.39 6080.0 – C57
2019-01-26 17:14:36 S 07 59 59.434 -00 28 05.88 – V C57
2019-01-26 17:14:36 s 1 -70971.317 0 +381249.40 4540.0 – C57
2019-01-26 17:44:36 S 07 59 58.243 -00 27 41.90 – V C57
2019-01-26 17:44:36 s 1 -71905.711 0 +381125.01 2590.0 – C57
2019-01-26 18:14:36 S 07 59 56.998 -00 27 11.95 – V C57
2019-01-26 18:14:36 s 1 -72838.498 0 +380992.24 350.0 – C57
2019-01-26 18:44:36 S 07 59 55.822 -00 26 45.96 – V C57
2019-01-26 18:44:36 s 1 -73769.659 0 +380851.09 7910.0 – C57
2019-01-26 19:14:36 S 07 59 54.689 -00 26 20.94 – V C57
2019-01-26 19:14:36 s 1 -74699.174 0 +380701.56 5410.0 – C57
2019-01-26 19:44:36 S 07 59 53.544 -00 25 59.81 – V C57
2019-01-26 19:44:36 s 1 -75627.021 0 +380543.66 2940.0 – C57