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102599 (1999 VX4)
Classification: Main-belt Asteroid          SPK-ID: 2102599
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225572074845444 3.8286e-08  
a 2.540172917348402 9.2195e-09 au
q 2.228856418070313 1.0004e-07 au
i .755137351789765 5.8277e-06 deg
node 201.2241350495016 0.00022173 deg
peri 225.2732780603836 0.0002241 deg
M 58.30415888475157 3.0673e-05 deg
tp 2458961.008346406464
(2020-Apr-21.50834641)
0.00012546 TDB
period 1478.745203478468
4.05
8.0507e-06
2.204e-08
d
yr
n .2434496484946617 1.3254e-09 deg/d
Q 2.851489416626491 1.0349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1007  
   data-arc span      10162 days (27.82 yr)  
   first obs. used      1993-03-21  
   last obs. used      2021-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:52  

Additional Information
 Earth MOID = 1.24208 au 
 Jupiter MOID = 2.41441 au 
 T_jup = 3.435 
[ 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 15.7   n/a MPO502730  

102599 (1999 VX4)          Discovered 1999-Nov-05 by Korlevic, K. at Visnjan
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 VX4 = 1993 FK78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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