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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1298417666570683 4.242e-08  
a 2.738150427377559 2.0028e-08 au
q 2.38262413851405 1.193e-07 au
i 6.183665658381086 5.7278e-06 deg
node 326.0559149323569 4.0252e-05 deg
peri 78.35000650233204 4.6101e-05 deg
M 158.3019295061657 2.3427e-05 deg
tp 2458272.773667761209
(2018-Jun-03.27366776)
0.00010414 TDB
period 1654.94811353996
4.53
1.8158e-05
4.971e-08
d
yr
n .217529478449904 2.3867e-09 deg/d
Q 3.093676716241068 2.2629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      10314 days (28.24 yr)  
   first obs. used      1992-01-31  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57029  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:11:34  

Additional Information
 Earth MOID = 1.40084 au 
 Jupiter MOID = 2.31559 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 15.6   n/a MPO469213  
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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