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90699 (1986 QK)
Classification: Main-belt Asteroid          SPK-ID: 2090699
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2022886675917616 7.7371e-08  
a 2.300493666468115 1.0022e-08 au
q 1.835129867874993 1.7687e-07 au
i 4.291169793227322 6.5859e-06 deg
node 301.7090937254954 7.4905e-05 deg
peri 53.81420828885609 7.5864e-05 deg
M 190.2266964566288 1.0466e-05 deg
tp 2458201.531021939207
(2018-Mar-24.03102194)
3.7879e-05 JED
period 1274.47109399529
3.49
8.3282e-06
2.28e-08
d
yr
n .2824701177579869 1.8458e-09 deg/d
Q 2.765857465061236 1.2049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      924  
   data-arc span      10807 days (29.59 yr)  
   first obs. used      1986-08-25  
   last obs. used      2016-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48831  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 15:37:42  

Additional Information
 Earth MOID = .833206 au 
 Jupiter MOID = 2.67755 au 
 T_jup = 3.561 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO333561  

90699 (1986 QK)          Discovered 1986-Aug-25 by Debehogne, H. at La Silla
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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