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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342181788875622 7.6102e-08  
a 1.865584800306592 1.0941e-08 au
q 1.615189405849125 1.4816e-07 au
i 20.22009800204473 1.0899e-05 deg
node 11.03221484902799 1.2507e-05 deg
peri 40.53029979785305 4.9502e-05 deg
M 123.9604287534733 4.5956e-05 deg
tp 2458880.019589759681
(2020-Jan-31.51958976)
0.00011722 TDB
period 930.7240128699701
2.55
8.1877e-06
2.242e-08
d
yr
n .3867956505064353 3.4027e-09 deg/d
Q 2.115980194764059 1.241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      5507 days (15.08 yr)  
   first obs. used      2004-11-10  
   last obs. used      2019-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53754  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:21:14  

Additional Information
 Earth MOID = .647334 au 
 Jupiter MOID = 3.25981 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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