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
2021-12-22 21:23:54 s 1 +31660.933 0 +384451.88 8940.0 – C57
2021-12-22 21:43:54 S 11 51 51.386 +00 27 25.02 – V C57
2021-12-22 21:43:54 s 1 +30954.103 0 +384617.20 1260.0 – C57
2021-12-22 21:53:54 S 11 51 52.291 +00 27 35.64 – V C57
2021-12-22 21:53:54 s 1 +30600.565 0 +384698.42 2260.0 – C57
2021-12-22 22:03:54 S 11 51 53.974 +00 27 40.86 – V C57
2021-12-22 22:03:54 s 1 +30246.944 0 +384778.67 3160.0 – C57
2021-12-22 22:23:54 S 11 51 56.186 +00 28 00.12 – V C57
2021-12-22 22:23:54 s 1 +29539.463 0 +384936.28 4670.0 – C57
2021-12-22 22:33:54 S 11 51 57.226 +00 28 05.84 – V C57
2021-12-22 22:33:54 s 1 +29185.604 0 +385013.64 5290.0 – C57
2021-12-22 22:43:54 S 11 51 58.877 +00 28 15.53 – V C57
2021-12-22 22:43:54 s 1 +28831.667 0 +385090.04 5830.0 – C57
2021-12-22 22:53:54 S 11 51 59.726 +00 28 25.43 – V C57
2021-12-22 22:53:54 s 1 +28477.654 0 +385165.48 3720.0 – C57
2021-12-22 23:13:54 S 11 52 02.244 +00 28 39.68 – V C57
2021-12-22 23:13:54 s 1 +27769.401 0 +385313.46 3030.0 – C57
2021-12-22 23:23:54 S 11 52 03.466 +00 28 50.66 – V C57
2021-12-22 23:23:54 s 1 +27415.163 0 +385386.01 2790.0 – C57
2021-12-22 23:53:54 S 11 52 07.255 +00 29 14.71 – V C57
2021-12-22 23:53:54 s 1 +26352.014 0 +385597.88 2450.0 – C57
2021-12-23 00:13:54 S 11 52 09.607 +00 29 24.14 – V C57
2021-12-23 00:13:54 s 1 +25642.896 0 +385734.31 2500.0 – C57
2021-12-23 00:23:54 S 11 52 10.702 +00 29 38.00 – V C57
2021-12-23 00:23:54 s 1 +25288.234 0 +385801.09 2590.0 – C57
2021-12-23 00:33:54 S 11 52 11.897 +00 29 50.28 – V C57
2021-12-23 00:33:54 s 1 +24933.504 0 +385866.91 2730.0 – C57
2021-12-23 01:13:54 S 11 52 16.370 +00 30 19.87 – V C57
2021-12-23 01:13:54 s 1 +23513.929 0 +386120.56 3610.0 – C57
2021-12-23 01:23:54 S 11 52 17.650 +00 30 26.32 – V C57
2021-12-23 01:23:54 s 1 +23158.876 0 +386181.57 3900.0 – C57
2021-12-23 01:33:54 S 11 52 19.003 +00 30 35.35 – V C57
2021-12-23 01:33:54 s 1 +22803.761 0 +386241.62 4200.0 – C57
2021-12-23 01:53:54 S 11 52 21.228 +00 30 55.87 – V C57
2021-12-23 01:53:54 s 1 +22093.349 0 +386358.84 4850.0 – C57
2021-12-23 02:03:54 S 11 52 22.387 +00 31 03.00 – V C57
2021-12-23 02:03:54 s 1 +21738.054 0 +386416.01 5180.0 – C57
2021-12-23 02:13:54 S 11 52 23.690 +00 31 17.36 – V C57
2021-12-23 02:13:54 s 1 +21382.701 0 +386472.22 5520.0 – C57
2021-12-23 02:33:54 S 11 52 25.865 +00 31 26.08 – V C57
2021-12-23 02:33:54 s 1 +20671.823 0 +386581.76 6190.0 – C57
2021-12-23 02:43:54 S 11 52 27.122 +00 31 41.81 – V C57
2021-12-23 02:43:54 s 1 +20316.300 0 +386635.10 6510.0 – C57
2021-12-23 03:03:54 S 11 52 29.138 +00 31 47.93 – V C57
2021-12-23 03:03:54 s 1 +19605.092 0 +386738.88 7120.0 – C57
2021-12-23 03:23:54 S 11 52 32.170 +00 32 05.53 – V C57
2021-12-23 03:23:54 s 1 +18893.673 0 +386838.83 7640.0 – C57
2021-12-23 03:43:54 S 11 52 34.138 +00 32 25.30 – V C57
2021-12-23 03:43:54 s 1 +18182.050 0 +386934.95 8060.0 – C57
2021-12-23 03:53:54 S 11 52 35.026 +00 32 30.44 – V C57