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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1913095574553059 8.0079e-08  
a 3.197132927449896 5.0486e-08 au
q 2.58549084197367 2.6218e-07 au
i 19.18577028737652 1.0782e-05 deg
node 14.75580511105717 2.1605e-05 deg
peri 311.2271434071571 3.9874e-05 deg
M 275.8028032387397 4.067e-05 deg
tp 2459488.853830535620
(2021-Oct-01.35383054)
0.00024143 TDB
period 2088.04313867268
5.72
4.9458e-05
1.354e-07
d
yr
n .1724102310591358 4.0838e-09 deg/d
Q 3.808775012926123 6.0144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      9720 days (26.61 yr)  
   first obs. used      1993-09-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58956  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:23:17  

Additional Information
 Earth MOID = 1.61784 au 
 Jupiter MOID = 1.78945 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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