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312659 (2010 KV90)
Classification: Main-belt Asteroid          SPK-ID: 2312659
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1734414302340776 8.4654e-08  
a 3.179375146411153 5.7752e-08 au
q 2.627939773766923 2.9292e-07 au
i 4.324175143637873 8.591e-06 deg
node 252.4835053389239 0.00011535 deg
peri 86.13272365110899 0.00011789 deg
M 258.7597927730291 2.7658e-05 deg
tp 2459582.819876147169
(2022-Jan-03.31987615)
0.00016481 TDB
period 2070.670943442451
5.67
5.6419e-05
1.545e-07
d
yr
n .1738566917839234 4.737e-09 deg/d
Q 3.730810519055383 6.7768e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      5295 days (14.50 yr)  
   first obs. used      2005-10-28  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5699  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:28:00  

Additional Information
 Earth MOID = 1.62359 au 
 Jupiter MOID = 1.7026 au 
 T_jup = 3.172 
[ 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 15.9   n/a MPO471273  
diameter diameter 3.260 km 0.660 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312659 (2010 KV90)          Discovered 2010-May-27 by WISE at WISE
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2010 KV90 = 2005 UW430 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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