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JPL Small-Body Database Browser
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392421 (2010 MK86)
Classification: Main-belt Asteroid          SPK-ID: 2392421
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1909844819070798 1.0762e-07  
a 3.197456394656494 6.0749e-08 au
q 2.586791841702544 3.3146e-07 au
i 19.18349693223518 1.1236e-05 deg
node 14.75751581267324 2.4777e-05 deg
peri 311.2351176051633 4.6493e-05 deg
M 206.7997511490914 5.0799e-05 deg
tp 2459489.214656636978
(2021-Oct-01.71465664)
0.00031105 TDB
period 2088.360030672462
5.72
5.9515e-05
1.629e-07
d
yr
n .1723840691799097 4.9127e-09 deg/d
Q 3.808120947610445 7.2351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      9330 days (25.54 yr)  
   first obs. used      1993-09-16  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62055  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:38:35  

Additional Information
 Earth MOID = 1.61825 au 
 Jupiter MOID = 1.78634 au 
 T_jup = 3.081 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO437607  
diameter diameter 5.156 km 0.309 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392421 (2010 MK86)          Discovered 2010-Jun-27 by WISE at WISE
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2010 MK86 = 1993 SK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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