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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2024477168087321 7.8153e-08  
a 2.299936751380669 1.0237e-08 au
q 1.83431980725916 1.7904e-07 au
i 4.295347967582037 6.6054e-06 deg
node 301.7621988613389 8.1699e-05 deg
peri 53.62248670813199 8.3151e-05 deg
M 133.9194552414594 1.163e-05 deg
tp 2456926.570830417527
(2014-Sep-26.07083042)
4.1243e-05 JED
period 1274.008326438222
3.49
8.5055e-06
2.329e-08
d
yr
n .2825727214879837 1.8865e-09 deg/d
Q 2.765553695502178 1.2309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      846  
   data-arc span      10705 days (29.31 yr)  
   first obs. used      1986-08-25  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49706  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 16:25:45  

Additional Information
 Earth MOID = .831419 au 
 Jupiter MOID = 2.67706 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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