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JPL Small-Body Database Browser
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(2018 VX8)
Classification: Apollo [NEO]          SPK-ID: 3836226
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2313723001389766 5.3042e-07  
a 1.186118667073966 5.7278e-07 au
q .9116836628352851 1.9038e-07 au
i 27.80182027658376 4.0312e-05 deg
node 51.94049750517614 3.1223e-06 deg
peri 116.9144945114151 8.5463e-06 deg
M 334.7955510686503 0.0002599 deg
tp 2459033.534317904527
(2020-Jul-03.03431790)
0.00036457 TDB
period 471.8355270540347
1.29
0.00034178
9.357e-07
d
yr
n .762977731345721 5.5267e-07 deg/d
Q 1.460553671312646 7.053e-07 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   # delay obs. used      2  
   # Doppler obs. used      2  
   data-arc span      187 days  
   first obs. used      2018-11-10  
   last obs. used      2019-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .42433  
   source      ORB  
   producer      Giorgini  
   solution date      2019-Jul-14 16:48:08  

Additional Information
 Earth MOID = .00535085 au 
 Jupiter MOID = 3.60558 au 
 T_jup = 5.209 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.5   .31705 MPO477909 autocmod 2.6q

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