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JPL Small-Body Database Browser
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447861 (2007 VM55)
Classification: Main-belt Asteroid          SPK-ID: 2447861
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07096286330741564 8.0366e-08  
a 2.62500579245406 3.8169e-08 au
q 2.438727865222968 2.0552e-07 au
i 15.66836219653913 9.4339e-06 deg
node 64.13843386421378 2.4975e-05 deg
peri 341.326582130337 5.9846e-05 deg
M 255.7079980246015 5.9158e-05 deg
tp 2459050.530894931177
(2020-Jul-20.03089493)
0.00026004 TDB
period 1553.437647245862
4.25
3.3881e-05
9.276e-08
d
yr
n .2317440939057034 5.0545e-09 deg/d
Q 2.811283719685152 4.0877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      4727 days (12.94 yr)  
   first obs. used      2005-05-14  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52675  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:05:10  

Additional Information
 Earth MOID = 1.45323 au 
 Jupiter MOID = 2.53859 au 
 T_jup = 3.347 
[ 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 16.3   n/a MPO450460  

447861 (2007 VM55)          Discovered 2007-Nov-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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