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JPL Small-Body Database Browser
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447282 (2005 VJ20)
Classification: Main-belt Asteroid          SPK-ID: 2447282
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09839591269866522 3.4918e-07  
a 3.012638464247581 1.1894e-07 au
q 2.716207152926835 1.1459e-06 au
i 9.35607573813285 1.2908e-05 deg
node 211.6460586736355 5.0104e-05 deg
peri 189.9493822895724 9.9281e-05 deg
M 286.4788829314164 0.00012045 deg
tp 2459390.557423915719
(2021-Jun-25.05742392)
0.00066032 TDB
period 1909.936603366195
5.23
0.00011311
3.097e-07
d
yr
n .1884879316755922 1.1162e-08 deg/d
Q 3.309069775568327 1.3064e-07 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      6349 days (17.38 yr)  
   first obs. used      2002-02-14  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46556  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:00  

Additional Information
 Earth MOID = 1.72471 au 
 Jupiter MOID = 2.09938 au 
 T_jup = 3.221 
[ 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 16.7   n/a E2015T44  

447282 (2005 VJ20)          Discovered 2005-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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