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213723 (2002 VC56)
Classification: Main-belt Asteroid          SPK-ID: 2213723
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1744691021041385 4.6364e-08  
a 2.610849214295386 1.3931e-08 au
q 2.155336696147975 1.1578e-07 au
i 9.682595948678697 4.9349e-06 deg
node 73.88426511030441 2.632e-05 deg
peri 304.6594296503266 3.0508e-05 deg
M 124.0338090016845 1.5301e-05 deg
tp 2458669.604929651696
(2019-Jul-05.10492965)
6.3712e-05 TDB
period 1540.888140610065
4.22
1.2333e-05
3.377e-08
d
yr
n .2336314950528917 1.87e-09 deg/d
Q 3.066361732442798 1.6362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      8158 days (22.34 yr)  
   first obs. used      1998-12-16  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52723  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:38  

Additional Information
 Earth MOID = 1.17425 au 
 Jupiter MOID = 2.42675 au 
 T_jup = 3.368 
[ 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 16.09   n/a MPCxxxxx  
diameter diameter 4.224 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213723 (2002 VC56)          Discovered 2002-Nov-06 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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