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JPL Small-Body Database Browser
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305173 (2007 VZ281)
Classification: Main-belt Asteroid          SPK-ID: 2305173
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2723390010347501 4.3727e-08  
a 2.542787770858733 2.0821e-08 au
q 1.850287489499686 1.1012e-07 au
i 15.94752638563484 1.0361e-05 deg
node 62.11115367847236 1.6419e-05 deg
peri 259.2744800312611 3.2485e-05 deg
M 5.652652877182258 2.7638e-05 deg
tp 2458577.245156882788
(2019-Apr-03.74515688)
0.0001137 TDB
period 1481.029121032695
4.05
1.8191e-05
4.98e-08
d
yr
n .2430742210855235 2.9855e-09 deg/d
Q 3.235288052217779 2.6492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      6384 days (17.48 yr)  
   first obs. used      2002-05-09  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61234  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:38:40  

Additional Information
 Earth MOID = .913299 au 
 Jupiter MOID = 2.2962 au 
 T_jup = 3.340 
[ 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 16.4   n/a MPO440438  

305173 (2007 VZ281)          Discovered 2007-Nov-14 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2007 VZ281 = 2002 JS30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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