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JPL Small-Body Database Browser
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305197 (2007 VW328)
Classification: Main-belt Asteroid          SPK-ID: 2305197
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0619823932712245 7.9524e-08  
a 2.607576413984492 3.1106e-08 au
q 2.445952587208136 2.2158e-07 au
i 1.81252143911618 7.0459e-06 deg
node 143.2444224542817 0.00020803 deg
peri 245.483561802769 0.00021556 deg
M 298.2914089046521 5.4469e-05 deg
tp 2458864.131392242574
(2020-Jan-15.63139224)
0.00023378 TDB
period 1537.991704602074
4.21
2.752e-05
7.535e-08
d
yr
n .2340714835605327 4.1884e-09 deg/d
Q 2.769200240760848 3.3034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      5781 days (15.83 yr)  
   first obs. used      2003-12-29  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60866  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:39:02  

Additional Information
 Earth MOID = 1.45027 au 
 Jupiter MOID = 2.49581 au 
 T_jup = 3.408 
[ 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 17.3   n/a MPO450227  

305197 (2007 VW328)          Discovered 2007-Nov-09 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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