IAA RAS IAA Minor Planet Database

68350 (2001 MK3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2474744899 ± 5.54e-09
Semi-major axis (a)1.6696377478 AU ± 1.02e-09
Inclination (i)29.56953711° ± 3.18e-07
Long. of Asc. Node (Ω)128.83484707° ± 2.50e-06
Arg. of Perihelion (ω)328.57886144° ± 2.43e-06
Mean Anomaly (M)311.25220239° ± 1.71e-06
Mean Motion (n)0.4568555381°/day ± 4.17e-10
Perihelion dist (q)1.25644500 AU ± 9.29e-09
Aphelion dist (Q)2.08283050 AU ± 9.34e-09
Orbital Period2.15741345 yr ± 1.97e-09
Physical Parameters
H (abs. magnitude)16.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.052″
Uncertainty0
Orbit TypeAmor
MOID0.302098 AU
Observations Used6597
Gaia Obs Used168
Oppositions33
Arc Total1955-2026
First Observation Used1955-02-13
Last Observation Used2026-01-11
Observations (10837)
Date Type RA Dec Mag Band Observatory
2021-12-13 04:33:54 s 1 -151380.54 1 +271664.84 3340.0 – C57
2021-12-13 04:43:54 S 11 23 50.136 -02 28 12.29 – V C57
2021-12-13 04:43:54 s 1 -151604.44 4 +271163.50 1020.0 – C57
2021-12-13 04:53:54 S 11 23 51.286 -02 28 12.90 – V C57
2021-12-13 04:53:54 s 1 -151827.67 4 +270660.97 5600.0 – C57
2021-12-13 05:03:54 S 11 23 52.133 -02 28 02.64 – V C57
2021-12-13 05:03:54 s 1 -152050.23 0 +270157.22 7090.0 – C57
2021-12-13 05:13:54 S 11 23 53.623 -02 28 00.01 – V C57
2021-12-13 05:13:54 s 1 -152272.10 7 +269652.28 5470.0 – C57
2021-12-13 05:23:54 S 11 23 54.403 -02 27 50.51 – V C57
2021-12-13 05:23:54 s 1 -152493.30 3 +269146.12 730.0 – C57
2021-12-13 05:33:54 S 11 23 55.570 -02 27 44.78 – V C57
2021-12-13 05:33:54 s 1 -152713.81 5 +268638.76 2850.0 – C57
2021-12-13 06:03:54 S 11 23 58.810 -02 27 26.17 – V C57
2021-12-13 06:03:54 s 1 -153371.21 6 +267109.41 260.0 – C57
2021-12-13 06:13:54 S 11 24 00.281 -02 27 17.53 – V C57
2021-12-13 06:13:54 s 1 -153588.96 1 +266597.20 9700.0 – C57
2021-12-13 07:03:54 S 11 24 06.206 -02 26 44.48 – V C57
2021-12-13 07:03:54 s 1 -154667.13 7 +264017.91 8640.0 – C57
2021-12-13 07:33:54 S 11 24 09.739 -02 26 34.87 – V C57
2021-12-13 07:33:54 s 1 -155305.48 9 +262455.69 8890.0 – C57
2021-12-13 07:53:54 S 11 24 11.830 -02 26 22.20 – V C57
2021-12-13 07:53:54 s 1 -155727.44 1 +261408.08 5880.0 – C57
2021-12-13 08:03:54 S 11 24 12.730 -02 26 10.10 – V C57
2021-12-13 08:03:54 s 1 -155937.32 2 +260882.44 9370.0 – C57
2021-12-13 09:23:54 S 11 24 21.965 -02 25 17.36 – V C57
2021-12-13 09:23:54 s 1 -157589.67 1 +256632.96 5580.0 – C57
2021-12-13 09:33:54 S 11 24 22.975 -02 25 12.43 – V C57
2021-12-13 09:33:54 s 1 -157792.82 7 +256096.21 8420.0 – C57
2021-12-13 09:53:54 S 11 24 25.375 -02 25 00.19 – V C57
2021-12-13 09:53:54 s 1 -158196.84 4 +255018.99 3660.0 – C57
2021-12-13 10:13:54 S 11 24 27.701 -02 24 53.39 – V C57
2021-12-13 10:13:54 s 1 -158597.77 8 +253936.80 4870.0 – C57
2021-12-13 10:23:54 S 11 24 28.786 -02 24 39.49 – V C57
2021-12-13 10:23:54 s 1 -158797.08 0 +253393.84 180.0 – C57
2021-12-13 10:33:54 S 11 24 30.007 -02 24 35.78 – V C57
2021-12-13 10:33:54 s 1 -158995.60 1 +252849.63 1940.0 – C57
2021-12-13 10:37:57 C 11 24 06.13 -02 22 27.3 – V 703
2021-12-13 10:43:54 S 11 24 30.797 -02 24 29.48 – V C57
2021-12-13 10:43:54 s 1 -159193.33 7 +252304.16 140.0 – C57
2021-12-13 10:45:44 C 11 24 07.03 -02 22 22.3 – V 703
2021-12-13 10:53:31 C 11 24 07.90 -02 22 17.7 – V 703
2021-12-13 10:53:54 S 11 24 32.158 -02 24 28.48 – V C57
2021-12-13 10:53:54 s 1 -159390.28 4 +251757.45 4750.0 – C57
2021-12-13 11:01:17 C 11 24 08.85 -02 22 12.6 – V 703
2021-12-13 11:03:54 S 11 24 33.398 -02 24 17.82 – V C57
2021-12-13 11:03:54 s 1 -159586.44 0 +251209.49 5760.0 – C57
2021-12-13 11:23:54 S 11 24 35.470 -02 24 03.60 – V C57
2021-12-13 11:23:54 s 1 -159976.36 1 +250109.81 6950.0 – C57
2021-12-13 11:33:54 S 11 24 36.802 -02 24 00.29 – V C57