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JPL Small-Body Database Browser
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379295 (2009 VR61)
Classification: Main-belt Asteroid          SPK-ID: 2379295
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 .1840716309217277 5.1793e-08  
a 2.567669119319534 3.7599e-08 au
q 2.095034076859031 1.2687e-07 au
i 10.50331854749841 1.0486e-05 deg
node 237.0834121674152 3.3425e-05 deg
peri 82.16394496407732 4.6296e-05 deg
M 182.7222011853424 3.2634e-05 deg
tp 2459340.546252410541
(2021-May-06.04625241)
0.00014187 TDB
period 1502.820165013054
4.11
3.301e-05
9.038e-08
d
yr
n .2395496203611781 5.2617e-09 deg/d
Q 3.040304161780036 4.452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      3893 days (10.66 yr)  
   first obs. used      2008-05-29  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55161  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:42:13  

Additional Information
 Earth MOID = 1.11243 au 
 Jupiter MOID = 2.33127 au 
 T_jup = 3.384 
[ 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 17.1   n/a MPO427884  

379295 (2009 VR61)          Discovered 2009-Oct-23 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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