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JPL Small-Body Database Browser
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382955 (2004 VJ31)
Classification: Main-belt Asteroid          SPK-ID: 2382955
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06943090099805574 1.5075e-07  
a 2.620137601409069 5.9002e-08 au
q 2.438219087004353 4.4298e-07 au
i 5.328696197404359 6.1759e-06 deg
node 71.30959262470196 0.00011746 deg
peri 304.7346628439793 0.00016881 deg
M 177.9287559705181 0.00012977 deg
tp 2457834.853647419384
(2017-Mar-22.35364742)
0.00053624 TDB
period 1549.118271667637
4.24
5.2326e-05
1.433e-07
d
yr
n .2323902613403801 7.8497e-09 deg/d
Q 2.802056115813786 6.3099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      5325 days (14.58 yr)  
   first obs. used      2004-10-07  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56323  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:50:21  

Additional Information
 Earth MOID = 1.44381 au 
 Jupiter MOID = 2.52493 au 
 T_jup = 3.396 
[ 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 17.4   n/a MPO386513  

382955 (2004 VJ31)          Discovered 2004-Nov-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

Alternate Designations
 2004 VJ31 = 2008 US88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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