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
2021-12-10 10:33:55 s 1 -30856.899 0 +385166.38 1310.0 – C57
2021-12-10 10:53:55 S 11 16 09.163 -03 07 07.36 – V C57
2021-12-10 10:53:55 s 1 -31550.657 0 +384986.09 9650.0 – C57
2021-12-10 11:03:54 S 11 16 10.656 -03 07 05.20 – V C57
2021-12-10 11:03:54 s 1 -31897.426 0 +384894.52 3060.0 – C57
2021-12-10 11:13:55 S 11 16 11.657 -03 06 53.75 – V C57
2021-12-10 11:13:55 s 1 -32244.121 0 +384802.01 5950.0 – C57
2021-12-10 11:23:54 S 11 16 12.998 -03 06 53.50 – V C57
2021-12-10 11:23:54 s 1 -32590.742 0 +384708.56 8330.0 – C57
2021-12-10 11:43:54 S 11 16 15.478 -03 06 39.74 – V C57
2021-12-10 11:43:54 s 1 -33283.754 0 +384518.81 1500.0 – C57
2021-12-10 12:03:55 S 11 16 17.647 -03 06 30.02 – V C57
2021-12-10 12:03:55 s 1 -33976.457 0 +384325.28 2540.0 – C57
2021-12-10 13:03:54 S 11 16 24.689 -03 05 56.44 – V C57
2021-12-10 13:03:54 s 1 -36052.627 0 +383721.98 2630.0 – C57
2021-12-10 13:13:54 S 11 16 25.802 -03 05 52.98 – V C57
2021-12-10 13:13:54 s 1 -36398.364 0 +383618.11 9030.0 – C57
2021-12-10 13:33:55 S 11 16 28.428 -03 05 41.96 – V C57
2021-12-10 13:33:55 s 1 -37089.579 0 +383407.53 140.0 – C57
2021-12-10 13:53:55 S 11 16 30.746 -03 05 28.28 – V C57
2021-12-10 13:53:55 s 1 -37780.444 0 +383193.16 8950.0 – C57
2021-12-10 14:03:54 S 11 16 32.004 -03 05 24.25 – V C57
2021-12-10 14:03:54 s 1 -38125.743 0 +383084.55 2490.0 – C57
2021-12-10 14:23:54 S 11 16 34.538 -03 05 11.29 – V C57
2021-12-10 14:23:54 s 1 -38816.069 0 +382864.49 7800.0 – C57
2021-12-10 14:33:54 S 11 16 35.453 -03 05 03.95 – V C57
2021-12-10 14:33:54 s 1 -39161.094 0 +382753.03 9570.0 – C57
2021-12-10 14:43:54 S 11 16 36.269 -03 05 01.14 – V C57
2021-12-10 14:43:54 s 1 -39506.026 0 +382640.63 740.0 – C57
2021-12-10 15:33:54 S 11 16 42.581 -03 04 31.22 – V C57
2021-12-10 15:33:54 s 1 -41229.257 0 +382064.35 7510.0 – C57
2021-12-10 15:53:54 S 11 16 44.976 -03 04 21.29 – V C57
2021-12-10 15:53:54 s 1 -41917.865 0 +381827.18 1900.0 – C57
2021-12-10 16:03:54 S 11 16 46.130 -03 04 11.39 – V C57
2021-12-10 16:03:54 s 1 -42262.019 0 +381707.17 8160.0 – C57
2021-12-10 16:13:54 S 11 16 47.674 -03 04 06.56 – V C57
2021-12-10 16:13:54 s 1 -42606.072 0 +381586.21 3780.0 – C57
2021-12-10 16:53:55 S 11 16 51.634 -03 03 45.97 – V C57
2021-12-10 16:53:55 s 1 -43981.250 0 +381092.83 9870.0 – C57
2021-12-10 17:03:54 S 11 16 53.441 -03 03 43.78 – V C57
2021-12-10 17:03:54 s 1 -44324.782 0 +380967.11 2270.0 – C57
2021-12-10 17:33:54 S 11 16 56.688 -03 03 18.90 – V C57
2021-12-10 17:33:54 s 1 -45354.732 0 +380584.21 5520.0 – C57
2021-12-10 17:53:54 S 11 16 59.378 -03 03 13.68 – V C57
2021-12-10 17:53:54 s 1 -46040.817 0 +380324.17 4350.0 – C57
2021-12-10 18:03:55 S 11 17 00.636 -03 03 07.42 – V C57
2021-12-10 18:03:55 s 1 -46383.693 0 +380192.72 2750.0 – C57
2021-12-10 18:13:54 S 11 17 01.351 -03 02 56.08 – V C57
2021-12-10 18:13:54 s 1 -46726.456 0 +380060.32 470.0 – C57
2021-12-10 18:33:54 S 11 17 03.816 -03 02 49.31 – V C57