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JPL Small-Body Database Browser
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379026 (2008 VJ39)
Classification: Main-belt Asteroid          SPK-ID: 2379026
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178990020496751 9.304e-08  
a 3.128571583897225 8.2894e-08 au
q 2.759716116314771 3.1427e-07 au
i 13.01769180929334 8.0713e-06 deg
node 263.4086299369992 4.3749e-05 deg
peri 240.8007023503887 5.8427e-05 deg
M 355.3976150336792 4.207e-05 deg
tp 2459026.340327469108
(2020-Jun-25.84032747)
0.00023678 TDB
period 2021.238544135816
5.53
8.0332e-05
2.199e-07
d
yr
n .1781086161474912 7.0787e-09 deg/d
Q 3.497427051479679 9.2667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      4108 days (11.25 yr)  
   first obs. used      2008-11-02  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:07:19  

Additional Information
 Earth MOID = 1.80107 au 
 Jupiter MOID = 1.76252 au 
 T_jup = 3.164 
[ 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 15.1   n/a MPO471886  
diameter diameter 4.651 km 0.262 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.098   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379026 (2008 VJ39)          Discovered 2008-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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