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
2021-12-21 21:13:54 s 1 +81508.872 0 +362053.33 2290.0 – C57
2021-12-21 21:23:54 S 11 48 56.381 +00 07 32.41 – V C57
2021-12-21 21:23:54 s 1 +81178.173 0 +362279.32 3320.0 – C57
2021-12-21 21:33:54 S 11 48 57.761 +00 07 39.58 – V C57
2021-12-21 21:33:54 s 1 +80847.240 0 +362504.30 3610.0 – C57
2021-12-21 21:43:54 S 11 48 59.215 +00 07 47.68 – V C57
2021-12-21 21:43:54 s 1 +80516.073 0 +362728.27 3160.0 – C57
2021-12-21 22:03:54 S 11 49 01.286 +00 08 04.81 – V C57
2021-12-21 22:03:54 s 1 +79853.043 0 +363173.18 110.0 – C57
2021-12-21 22:13:54 S 11 49 02.671 +00 08 13.20 – V C57
2021-12-21 22:13:54 s 1 +79521.183 0 +363394.11 7500.0 – C57
2021-12-21 22:23:54 S 11 49 03.494 +00 08 20.18 – V C57
2021-12-21 22:23:54 s 1 +79189.095 0 +363614.03 4180.0 – C57
2021-12-21 22:43:54 S 11 49 06.043 +00 08 37.39 – V C57
2021-12-21 22:43:54 s 1 +78524.237 0 +364050.85 5440.0 – C57
2021-12-21 22:53:54 S 11 49 07.673 +00 08 43.94 – V C57
2021-12-21 22:53:54 s 1 +78191.469 0 +364267.75 10.0 – C57
2021-12-21 23:03:54 S 11 49 08.544 +00 08 51.43 – V C57
2021-12-21 23:03:54 s 1 +77858.478 0 +364483.63 3900.0 – C57
2021-12-21 23:23:54 S 11 49 11.112 +00 09 04.32 – V C57
2021-12-21 23:23:54 s 1 +77191.829 0 +364912.38 9620.0 – C57
2021-12-21 23:43:54 S 11 49 13.337 +00 09 22.03 – V C57
2021-12-21 23:43:54 s 1 +76524.298 0 +365337.10 2630.0 – C57
2021-12-21 23:53:54 S 11 49 14.530 +00 09 34.09 – V C57
2021-12-21 23:53:54 s 1 +76190.205 0 +365547.95 3120.0 – C57
2021-12-22 00:03:54 S 11 49 16.061 +00 09 44.57 – V C57
2021-12-22 00:03:54 s 1 +75855.895 0 +365757.80 2960.0 – C57
2021-12-22 00:13:54 S 11 49 16.966 +00 09 46.84 – V C57
2021-12-22 00:13:54 s 1 +75521.369 0 +365966.64 2140.0 – C57
2021-12-22 00:23:54 S 11 49 18.305 +00 09 59.69 – V C57
2021-12-22 00:23:54 s 1 +75186.628 0 +366174.47 660.0 – C57
2021-12-22 00:43:54 S 11 49 20.628 +00 10 14.27 – V C57
2021-12-22 00:43:54 s 1 +74516.508 0 +366587.12 5770.0 – C57
2021-12-22 00:53:54 S 11 49 21.749 +00 10 25.07 – V C57
2021-12-22 00:53:54 s 1 +74181.131 0 +366791.95 2360.0 – C57
2021-12-22 01:03:54 S 11 49 23.489 +00 10 34.79 – V C57
2021-12-22 01:03:54 s 1 +73845.543 0 +366995.76 8310.0 – C57
2021-12-22 01:43:54 S 11 49 27.998 +00 10 57.97 – V C57
2021-12-22 01:43:54 s 1 +72501.115 0 +367801.01 5880.0 – C57
2021-12-22 01:53:54 S 11 49 28.937 +00 11 12.19 – V C57
2021-12-22 01:53:54 s 1 +72164.494 0 +367999.82 8730.0 – C57
2021-12-22 02:03:54 S 11 49 30.545 +00 11 19.75 – V C57
2021-12-22 02:03:54 s 1 +71827.670 0 +368197.63 970.0 – C57
2021-12-22 02:13:54 S 11 49 31.855 +00 11 25.84 – V C57
2021-12-22 02:13:54 s 1 +71490.644 0 +368394.44 2610.0 – C57
2021-12-22 02:33:54 S 11 49 34.078 +00 11 43.84 – V C57
2021-12-22 02:33:54 s 1 +70815.990 0 +368785.06 4110.0 – C57
2021-12-22 02:43:54 S 11 49 35.038 +00 11 50.24 – V C57
2021-12-22 02:43:54 s 1 +70478.364 0 +368978.87 3970.0 – C57
2021-12-22 03:03:54 S 11 49 37.344 +00 12 09.25 – V C57