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215522 (2002 VZ56)
Classification: Main-belt Asteroid          SPK-ID: 2215522
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09006033090706506 5.6804e-08  
a 2.449439911876036 1.5725e-08 au
q 2.228842542875508 1.3652e-07 au
i 7.526002216078962 5.3007e-06 deg
node 226.1344604936605 3.7276e-05 deg
peri 154.3607494586003 4.413e-05 deg
M 250.7698709978243 2.3347e-05 deg
tp 2459425.352871378181
(2021-Jul-29.85287138)
9.1365e-05 TDB
period 1400.227529650713
3.83
1.3484e-05
3.692e-08
d
yr
n .2571010727733672 2.4758e-09 deg/d
Q 2.670037280876564 1.7141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      7464 days (20.44 yr)  
   first obs. used      1998-11-15  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58122  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:00:30  

Additional Information
 Earth MOID = 1.23478 au 
 Jupiter MOID = 2.74 au 
 T_jup = 3.479 
[ 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 16.1   n/a MPO437030  

215522 (2002 VZ56)          Discovered 2002-Nov-06 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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