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
2021-12-23 19:53:54 S 11 54 28.428 +00 46 03.58 – V C57
2021-12-23 19:53:54 s 1 -16429.759 0 +387006.45 3380.0 – C57
2021-12-23 20:13:54 S 11 54 30.910 +00 46 18.88 – V C57
2021-12-23 20:13:54 s 1 -17142.424 0 +386913.39 9890.0 – C57
2021-12-23 20:23:54 S 11 54 31.951 +00 46 30.00 – V C57
2021-12-23 20:23:54 s 1 -17498.697 0 +386865.44 7520.0 – C57
2021-12-23 20:43:54 S 11 54 34.493 +00 46 47.24 – V C57
2021-12-23 20:43:54 s 1 -18211.118 0 +386766.65 1530.0 – C57
2021-12-23 20:53:54 S 11 54 35.539 +00 46 53.65 – V C57
2021-12-23 20:53:54 s 1 -18567.264 0 +386715.82 7890.0 – C57
2021-12-23 21:03:54 S 11 54 36.756 +00 46 59.92 – V C57
2021-12-23 21:03:54 s 1 -18923.366 0 +386664.04 3820.0 – C57
2021-12-23 21:23:54 S 11 54 39.091 +00 47 13.99 – V C57
2021-12-23 21:23:54 s 1 -19635.436 0 +386557.61 4380.0 – C57
2021-12-23 21:33:54 S 11 54 40.111 +00 47 25.48 – V C57
2021-12-23 21:33:54 s 1 -19991.401 0 +386502.97 8990.0 – C57
2021-12-23 21:43:54 S 11 54 41.383 +00 47 31.96 – V C57
2021-12-23 21:43:54 s 1 -20347.319 0 +386447.36 3150.0 – C57
2021-12-23 22:33:54 S 11 54 47.299 +00 48 22.00 – V C57
2021-12-23 22:33:54 s 1 -22126.162 0 +386155.00 7140.0 – C57
2021-12-23 22:43:54 S 11 54 48.754 +00 48 27.04 – V C57
2021-12-23 22:43:54 s 1 -22481.776 0 +386093.66 8540.0 – C57
2021-12-23 22:53:54 S 11 54 49.392 +00 48 37.80 – V C57
2021-12-23 22:53:54 s 1 -22837.335 0 +386031.37 9460.0 – C57
2021-12-23 23:03:54 S 11 54 50.695 +00 48 44.14 – V C57
2021-12-23 23:03:54 s 1 -23192.839 0 +385968.12 9910.0 – C57
2021-12-23 23:13:54 S 11 54 52.392 +00 48 56.92 – V C57
2021-12-23 23:13:54 s 1 -23548.288 0 +385903.91 9870.0 – C57
2021-12-23 23:23:54 S 11 54 53.052 +00 49 05.09 – V C57
2021-12-23 23:23:54 s 1 -23903.680 0 +385838.74 9350.0 – C57
2021-12-23 23:33:54 S 11 54 54.595 +00 49 15.42 – V C57
2021-12-23 23:33:54 s 1 -24259.015 0 +385772.62 8340.0 – C57
2021-12-23 23:43:54 S 11 54 55.375 +00 49 18.41 – V C57
2021-12-23 23:43:54 s 1 -24614.291 0 +385705.54 6830.0 – C57
2021-12-23 23:53:54 S 11 54 56.666 +00 49 26.11 – V C57
2021-12-23 23:53:54 s 1 -24969.507 0 +385637.50 4830.0 – C57
2021-12-24 00:03:54 S 11 54 57.838 +00 49 34.93 – V C57
2021-12-24 00:03:54 s 1 -25324.663 0 +385568.51 2320.0 – C57
2021-12-24 00:13:54 S 11 54 58.877 +00 49 49.01 – V C57
2021-12-24 00:13:54 s 1 -25679.758 0 +385498.56 9310.0 – C57
2021-12-24 00:33:54 S 11 55 01.085 +00 50 03.88 – V C57
2021-12-24 00:33:54 s 1 -26389.761 0 +385355.79 1740.0 – C57
2021-12-24 00:43:54 S 11 55 02.633 +00 50 11.26 – V C57
2021-12-24 00:43:54 s 1 -26744.666 0 +385282.97 7190.0 – C57
2021-12-24 00:53:54 S 11 55 03.559 +00 50 17.88 – V C57
2021-12-24 00:53:54 s 1 -27099.507 0 +385209.19 2110.0 – C57
2021-12-24 01:03:54 S 11 55 04.790 +00 50 25.44 – V C57
2021-12-24 01:03:54 s 1 -27454.282 0 +385134.45 6500.0 – C57
2021-12-24 01:13:54 S 11 55 06.149 +00 50 39.19 – V C57
2021-12-24 01:13:54 s 1 -27808.990 0 +385058.76 370.0 – C57