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85633 (1998 KR65)
Classification: TransNeptunian Object          SPK-ID: 2085633
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02866669722596 0.00027956  
a 43.81222696475864 0.018176 au
q 42.55627511956487 0.026578 au
i 1.190655326196186 0.00082895 deg
node 101.9743338662536 0.017654 deg
peri 319.0691013676428 0.58252 deg
M 272.3536405891601 0.57359 deg
tp 2484788.805162658755
(2091-Jan-07.30516266)
153.82 TDB
period 105923.2798825066
290.00
65.917
0.1805
d
yr
n .003398686298227579 2.115e-06 deg/d
Q 45.06817880995241 0.018697 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      3289 days (9.00 yr)  
   first obs. used      1998-05-20  
   last obs. used      2007-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .12898  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 14:51:17  

Additional Information
 Earth MOID = 41.5693 au 
 Jupiter MOID = 37.5042 au 
 T_jup = 5.919 
[ 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 6.7   n/a MPO157285  

85633 (1998 KR65)          Discovered 1998-May-29 by Bernstein, G. at Cerro Tololo
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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