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523547 (2017 VH11)
Classification: Main-belt Asteroid          SPK-ID: 2523547
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273776725430459 6.3527e-08  
a 3.051938768353299 6.2435e-08 au
q 2.663189911296566 2.0615e-07 au
i 9.455916939495163 1.1126e-05 deg
node 45.75772374098126 5.6368e-05 deg
peri 30.32502448268132 8.346e-05 deg
M 122.3096076235066 6.0971e-05 deg
tp 2458338.862330753717
(2018-Aug-08.36233075)
0.00032038 TDB
period 1947.431322499676
5.33
5.976e-05
1.636e-07
d
yr
n .1848588937852312 5.6726e-09 deg/d
Q 3.440687625410032 7.0388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5880 days (16.10 yr)  
   first obs. used      2004-04-14  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57731  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:43:25  

Additional Information
 Earth MOID = 1.6828 au 
 Jupiter MOID = 1.89259 au 
 T_jup = 3.204 
[ 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 16.4   n/a MPO448266  

523547 (2017 VH11)          Discovered 2012-Oct-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

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