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117312 (2004 VO24)
Classification: Main-belt Asteroid          SPK-ID: 2117312
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1297509862196412 4.2379e-08  
a 2.739008028682511 2.1046e-08 au
q 2.38361903569744 1.1927e-07 au
i 6.18278790022796 6.7459e-06 deg
node 326.0529899509248 4.1535e-05 deg
peri 78.50450273414656 4.9603e-05 deg
M 71.14557877878383 2.5795e-05 deg
tp 2458273.284550458645
(2018-Jun-03.78455046)
0.00011779 TDB
period 1655.725680455299
4.53
1.9084e-05
5.225e-08
d
yr
n .2174273215965375 2.506e-09 deg/d
Q 3.094397021667582 2.3777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      9863 days (27.00 yr)  
   first obs. used      1992-01-31  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5874  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:25:54  

Additional Information
 Earth MOID = 1.40133 au 
 Jupiter MOID = 2.31414 au 
 T_jup = 3.330 
[ 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 15.7   n/a MPO426740  
diameter diameter 4.957 km 0.288 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117312 (2004 VO24)          Discovered 2004-Nov-03 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2004 VO24 = 1999 RU78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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