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385394 (2002 VZ8)
Classification: Main-belt Asteroid          SPK-ID: 2385394
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1282323229901623 5.1007e-08  
a 2.305886888304471 1.1597e-08 au
q 2.010197656064631 1.1508e-07 au
i 5.446407503514481 8.5488e-06 deg
node 342.0296010001598 5.0909e-05 deg
peri 100.5516147761129 6.3169e-05 deg
M 30.80447992950142 3.5605e-05 deg
tp 2459091.062337856096
(2020-Aug-29.56233786)
0.00012621 TDB
period 1278.955478617719
3.50
9.6485e-06
2.642e-08
d
yr
n .281479696532583 2.1235e-09 deg/d
Q 2.60157612054431 1.3084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      2002-11-01  
   last obs. used      2021-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58039  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:29:48  

Additional Information
 Earth MOID = 1.03423 au 
 Jupiter MOID = 2.59681 au 
 T_jup = 3.571 
[ 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 17.32   n/a MPCxxxxx  
diameter diameter 1.317 km 0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.134   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

385394 (2002 VZ8)          Discovered 2002-Nov-01 by NEAT at Palomar
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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