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447863 (2007 VG61)
Classification: Main-belt Asteroid          SPK-ID: 2447863
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1905081012689854 8.6963e-08  
a 2.605883209410514 3.5106e-08 au
q 2.109441347056987 2.319e-07 au
i 10.43036217055404 6.3832e-06 deg
node 249.9508372833794 6.4243e-05 deg
peri 55.62035031883856 8.2226e-05 deg
M 86.44900800193494 4.0455e-05 deg
tp 2458631.532289301685
(2019-May-28.03228930)
0.00017698 TDB
period 1536.493927708462
4.21
3.1049e-05
8.501e-08
d
yr
n .2342996568407573 4.7347e-09 deg/d
Q 3.102325071764041 4.1794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      6293 days (17.23 yr)  
   first obs. used      2002-08-04  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55069  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:23:39  

Additional Information
 Earth MOID = 1.11416 au 
 Jupiter MOID = 2.1718 au 
 T_jup = 3.363 
[ 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 17.0   n/a MPO446777  
diameter diameter 1.873 km 0.322 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.096   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

447863 (2007 VG61)          Discovered 2007-Nov-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 VG61 = 2010 PM49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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