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JPL Small-Body Database Browser
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357589 (2004 VK55)
Classification: Mars-crossing Asteroid          SPK-ID: 2357589
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1340081229781927 7.9046e-08  
a 1.865708992011986 1.1496e-08 au
q 1.615688831968924 1.5346e-07 au
i 20.21897466822131 1.1326e-05 deg
node 11.04228875638239 1.3737e-05 deg
peri 40.51600656081096 5.1302e-05 deg
M 251.8972935437261 4.6634e-05 deg
tp 2458880.010643582050
(2020-Jan-31.51064358)
0.00012198 TDB
period 930.8169516573485
2.55
8.6033e-06
2.355e-08
d
yr
n .3867570303258969 3.5747e-09 deg/d
Q 2.115729152055049 1.3037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      5468 days (14.97 yr)  
   first obs. used      2004-11-10  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55189  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:08:53  

Additional Information
 Earth MOID = .648292 au 
 Jupiter MOID = 3.26189 au 
 T_jup = 3.903 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO315027  

357589 (2004 VK55)          Discovered 2004-Nov-10 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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