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JPL Small-Body Database Browser
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117315 (2004 VO55)
Classification: Outer Main-belt Asteroid          SPK-ID: 2117315
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07282497965944644 4.7052e-08  
a 3.501608939853239 3.6861e-08 au
q 3.246604340033091 1.6343e-07 au
i 10.73401518279707 5.6172e-06 deg
node 31.07966238201947 2.9328e-05 deg
peri 35.89709333808927 5.4159e-05 deg
M 65.39806170772837 4.3145e-05 deg
tp 2458165.727299877174
(2018-Feb-16.22729988)
0.00028726 TDB
period 2393.315152729075
6.55
3.7791e-05
1.035e-07
d
yr
n .1504189699336067 2.3752e-09 deg/d
Q 3.756613539673387 3.9545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      9048 days (24.77 yr)  
   first obs. used      1994-05-03  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55359  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:26:20  

Additional Information
 Earth MOID = 2.26631 au 
 Jupiter MOID = 1.60131 au 
 T_jup = 3.094 
[ 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 14.1   n/a MPO259999  
diameter diameter 8.436 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117315 (2004 VO55)          Discovered 2004-Nov-04 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 VO55 = 2000 DD107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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