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312656 (2010 KJ63)
Classification: Main-belt Asteroid          SPK-ID: 2312656
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1047940651618366 6.6459e-08  
a 3.078664748471578 5.7224e-08 au
q 2.756038954208798 2.1042e-07 au
i 8.687756376176344 7.2452e-06 deg
node 280.9478487535101 4.9388e-05 deg
peri 59.41100852619436 6.032e-05 deg
M 285.6241051818229 3.6336e-05 deg
tp 2459408.135246226886
(2021-Jul-12.63524623)
0.00020244 TDB
period 1973.06787367638
5.40
5.5011e-05
1.506e-07
d
yr
n .1824569771790054 5.0871e-09 deg/d
Q 3.401290542734358 6.3221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      7210 days (19.74 yr)  
   first obs. used      2000-11-19  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5553  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:46:32  

Additional Information
 Earth MOID = 1.75937 au 
 Jupiter MOID = 1.96426 au 
 T_jup = 3.203 
[ 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 15.5   n/a MPO434004  
diameter diameter 3.001 km 0.730 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.149   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312656 (2010 KJ63)          Discovered 2010-May-23 by WISE at WISE
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2010 KJ63 = 2006 UT173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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