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120602 (1995 VZ1)
Classification: Main-belt Asteroid          SPK-ID: 2120602
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1120943670825383 3.9786e-08  
a 2.723123482060319 1.6393e-08 au
q 2.41787667885117 1.0929e-07 au
i 5.893391354789424 4.1567e-06 deg
node 65.61569134721036 4.6801e-05 deg
peri 340.2394565487564 5.1319e-05 deg
M 165.9465553260488 2.2103e-05 deg
tp 2458243.902031666757
(2018-May-05.40203167)
9.8451e-05 TDB
period 1641.34331119323
4.49
1.4821e-05
4.058e-08
d
yr
n .2193325415499369 1.9805e-09 deg/d
Q 3.028370285269468 1.823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      9866 days (27.01 yr)  
   first obs. used      1993-04-22  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57348  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:39:02  

Additional Information
 Earth MOID = 1.42855 au 
 Jupiter MOID = 2.33113 au 
 T_jup = 3.341 
[ 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 15.6   n/a MPO426760  
diameter diameter 4.256 km 0.132 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120602 (1995 VZ1)          Discovered 1995-Nov-11 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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