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JPL Small-Body Database Browser
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172341 (2002 VZ85)
Classification: Main-belt Asteroid          SPK-ID: 2172341
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .210380623976275 8.8455e-08  
a 2.780572268606365 2.3634e-08 au
q 2.195593739725831 2.4868e-07 au
i 25.76516937025789 8.7498e-06 deg
node 318.3447907606644 1.1131e-05 deg
peri 158.1772806758542 1.7076e-05 deg
M 258.8944288625624 1.1574e-05 deg
tp 2459476.133344676778
(2021-Sep-18.63334468)
5.7189e-05 TDB
period 1693.556568221959
4.64
2.1592e-05
5.912e-08
d
yr
n .2125704016949129 2.7102e-09 deg/d
Q 3.365550797486898 2.8606e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      6613 days (18.11 yr)  
   first obs. used      2001-09-16  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52094  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 19:40:28  

Additional Information
 Earth MOID = 1.22364 au 
 Jupiter MOID = 1.74189 au 
 T_jup = 3.159 
[ 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 15.2   n/a MPO401422  

172341 (2002 VZ85)          Discovered 2002-Nov-11 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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