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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02788214810330132 0.00028793  
a 43.68890732838757 0.01808 au
q 42.47076674378606 0.027425 au
i 1.190617330041728 0.00082949 deg
node 101.9723298355382 0.017685 deg
peri 324.8229943436442 0.58007 deg
M 265.1309819947609 0.57508 deg
tp 2486396.167368837450
(2095-Jun-02.66736884)
153.15 TDB
period 105476.3764101457
288.78
65.473
0.1793
d
yr
n .003413086534184084 2.1186e-06 deg/d
Q 44.90704791298909 0.018584 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 = 41.4845 au 
 Jupiter MOID = 37.3973 au 
 T_jup = 5.911 
[ 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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