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357018 (1999 VK163)
Classification: Main-belt Asteroid          SPK-ID: 2357018
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1472334660228229 4.9147e-08  
a 2.463486798007066 1.2404e-08 au
q 2.10077909823502 1.2292e-07 au
i 5.407041520394178 4.0466e-06 deg
node 27.05006754778927 5.9633e-05 deg
peri 322.7148092461965 6.1344e-05 deg
M 152.6833943234546 1.6e-05 deg
tp 2458401.518938495882
(2018-Oct-10.01893850)
6.1316e-05 TDB
period 1412.28968020367
3.87
1.0666e-05
2.92e-08
d
yr
n .2549052117608644 1.9252e-09 deg/d
Q 2.826194497779112 1.423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      8974 days (24.57 yr)  
   first obs. used      1995-09-24  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48919  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:13:05  

Additional Information
 Earth MOID = 1.09808 au 
 Jupiter MOID = 2.60023 au 
 T_jup = 3.467 
[ 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 16.1   n/a MPO455577  

357018 (1999 VK163)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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