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310071 (2010 KR59)
Classification: Centaur          SPK-ID: 2310071
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5659600451070443 4.5426e-06  
a 30.01769586449159 0.00035199 au
q 13.02887935901439 1.7504e-05 au
i 19.65282580588143 1.5617e-05 deg
node 46.81121824809942 2.9441e-05 deg
peri 108.7105753616267 0.00021922 deg
M 22.37188867367148 0.00044251 deg
tp 2455267.443137224334
(2010-Mar-11.94313722)
0.0084996 TDB
period 60070.94395122836
164.47
1.0566
0.002893
d
yr
n .005992913983377459 1.0541e-07 deg/d
Q 47.00651236996878 0.0005512 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      5228 days (14.31 yr)  
   first obs. used      2005-12-25  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .3984  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:18:50  

Additional Information
 Earth MOID = 12.0941 au 
 Jupiter MOID = 8.00655 au 
 T_jup = 3.903 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.7   n/a MPO450238  
diameter diameter 110.060 km 30.820 urn:nasa:pds:neowise_diameters_albedos::2.0[centaurs] (http://adsabs.harvard.edu/abs/2013ApJ...773...22B)  
rotation period rot_per 8.988 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.121   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[centaurs] (http://adsabs.harvard.edu/abs/2013ApJ...773...22B)  

310071 (2010 KR59)          Discovered 2010-May-18 by WISE at WISE
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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