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
2021-12-20 04:53:54 S 11 43 59.542 -00 24 25.99 – V C57
2021-12-20 04:53:54 s 1 +151201.23 3 +276022.17 8590.0 – C57
2021-12-20 05:23:54 S 11 44 02.878 -00 24 00.32 – V C57
2021-12-20 05:23:54 s 1 +150514.15 9 +277494.41 4440.0 – C57
2021-12-20 05:43:54 S 11 44 05.585 -00 23 48.55 – V C57
2021-12-20 05:43:54 s 1 +150052.76 4 +278469.85 5860.0 – C57
2021-12-20 06:03:54 S 11 44 08.170 -00 23 33.72 – V C57
2021-12-20 06:03:54 s 1 +149588.72 1 +279440.45 7410.0 – C57
2021-12-20 06:23:54 S 11 44 10.759 -00 23 16.69 – V C57
2021-12-20 06:23:54 s 1 +149122.05 0 +280406.22 9170.0 – C57
2021-12-20 07:13:54 S 11 44 16.685 -00 22 33.02 – V C57
2021-12-20 07:13:54 s 1 +147944.02 2 +282799.60 6320.0 – C57
2021-12-20 07:33:54 S 11 44 19.241 -00 22 22.91 – V C57
2021-12-20 07:33:54 s 1 +147468.32 9 +283748.56 4520.0 – C57
2021-12-20 09:03:54 S 11 44 30.137 -00 21 11.48 – V C57
2021-12-20 09:03:54 s 1 +145296.71 1 +287959.81 1390.0 – C57
2021-12-20 09:13:54 S 11 44 31.435 -00 21 01.80 – V C57
2021-12-20 09:13:54 s 1 +145052.34 1 +288421.79 6300.0 – C57
2021-12-20 09:43:54 S 11 44 35.412 -00 20 37.21 – V C57
2021-12-20 09:43:54 s 1 +144315.60 4 +289800.61 7610.0 – C57
2021-12-20 09:53:54 S 11 44 36.576 -00 20 31.45 – V C57
2021-12-20 09:53:54 s 1 +144068.82 4 +290257.85 3610.0 – C57
2021-12-20 10:13:54 S 11 44 39.247 -00 20 16.87 – V C57
2021-12-20 10:13:54 s 1 +143573.47 8 +291168.80 9010.0 – C57
2021-12-20 10:23:54 S 11 44 40.514 -00 20 12.77 – V C57
2021-12-20 10:23:54 s 1 +143324.91 6 +291622.51 8420.0 – C57
2021-12-20 10:43:54 S 11 44 42.778 -00 19 52.36 – V C57
2021-12-20 10:43:54 s 1 +142826.03 0 +292526.40 750.0 – C57
2021-12-20 11:03:54 S 11 44 45.257 -00 19 35.76 – V C57
2021-12-20 11:03:54 s 1 +142324.80 7 +293425.59 4460.0 – C57
2021-12-20 12:03:54 S 11 44 52.418 -00 18 48.85 – V C57
2021-12-20 12:03:54 s 1 +140807.31 6 +296095.07 4690.0 – C57
2021-12-20 12:13:54 S 11 44 53.909 -00 18 40.90 – V C57
2021-12-20 12:13:54 s 1 +140552.41 0 +296535.89 730.0 – C57
2021-12-20 12:23:54 S 11 44 55.116 -00 18 34.99 – V C57
2021-12-20 12:23:54 s 1 +140296.94 2 +296975.56 4710.0 – C57
2021-12-20 12:33:54 S 11 44 56.009 -00 18 27.83 – V C57
2021-12-20 12:33:54 s 1 +140040.91 3 +297414.06 6640.0 – C57
2021-12-20 13:33:54 S 11 45 03.454 -00 17 36.46 – V C57
2021-12-20 13:33:54 s 1 +138493.10 9 +300020.68 5490.0 – C57
2021-12-20 13:53:54 S 11 45 06.235 -00 17 29.04 – V C57
2021-12-20 13:53:54 s 1 +137972.79 7 +300880.30 9070.0 – C57
2021-12-20 14:03:54 S 11 45 07.495 -00 17 18.53 – V C57
2021-12-20 14:03:54 s 1 +137711.83 1 +301308.38 2890.0 – C57
2021-12-20 14:13:54 S 11 45 08.232 -00 17 09.02 – V C57
2021-12-20 14:13:54 s 1 +137450.32 7 +301735.30 4750.0 – C57
2021-12-20 14:43:54 S 11 45 12.156 -00 16 45.88 – V C57
2021-12-20 14:43:54 s 1 +136662.61 4 +303009.16 8620.0 – C57
2021-12-20 15:03:54 S 11 45 14.837 -00 16 34.90 – V C57
2021-12-20 15:03:54 s 1 +136134.82 5 +303852.66 4860.0 – C57