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85790 (1998 VX17)
Classification: Main-belt Asteroid          SPK-ID: 2085790
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161637434742673 3.5444e-08  
a 2.458083240969146 1.1249e-08 au
q 2.060764971514938 8.5337e-08 au
i 1.707215520385119 6.0644e-06 deg
node 314.5222035479713 0.00014543 deg
peri 133.7645466161845 0.00014767 deg
M 182.8095759649264 2.5115e-05 deg
tp 2459693.336967728865
(2022-Apr-23.83696773)
0.00010089 TDB
period 1407.645530172783
3.85
9.6626e-06
2.645e-08
d
yr
n .2557462033469544 1.7555e-09 deg/d
Q 2.855401510423355 1.3067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      902  
   data-arc span      7526 days (20.61 yr)  
   first obs. used      1998-10-19  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5197  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:38:54  

Additional Information
 Earth MOID = 1.07765 au 
 Jupiter MOID = 2.34085 au 
 T_jup = 3.473 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO474743  

85790 (1998 VX17)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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