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JPL Small-Body Database Browser
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379020 (2008 VM23)
Classification: Main-belt Asteroid          SPK-ID: 2379020
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 .1202593795279903 5.7086e-08  
a 3.102884495475388 3.5074e-08 au
q 2.729733531302497 1.7199e-07 au
i 6.548872972535976 6.1612e-06 deg
node 84.26186388272178 6.2419e-05 deg
peri 3.650057955217248 7.2306e-05 deg
M 310.7019998673572 3.6341e-05 deg
tp 2458873.884345064947
(2020-Jan-25.38434506)
0.00020381 TDB
period 1996.396688680538
5.47
3.385e-05
9.268e-08
d
yr
n .1803248833466718 3.0575e-09 deg/d
Q 3.476035459648279 3.9292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      9389 days (25.71 yr)  
   first obs. used      1993-01-01  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5259  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:34:34  

Additional Information
 Earth MOID = 1.74615 au 
 Jupiter MOID = 1.73125 au 
 T_jup = 3.200 
[ 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 16.0   n/a MPO460486  
diameter diameter 3.803 km 0.829 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379020 (2008 VM23)          Discovered 2008-Nov-01 by Spacewatch at Kitt Peak
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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