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JPL Small-Body Database Browser
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71539 VanZandt (2000 CG112)
Classification: Main-belt Asteroid          SPK-ID: 2071539
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06245421624425149 4.0902e-08  
a 3.127708951351664 2.5355e-08 au
q 2.932370340154866 1.3604e-07 au
i 10.54370251634631 4.447e-06 deg
node 279.770441668536 3.5187e-05 deg
peri 147.8677009834146 6.5105e-05 deg
M 317.3836394586347 5.5548e-05 deg
tp 2459239.672797688248
(2021-Jan-25.17279769)
0.00031273 TDB
period 2020.402635842046
5.53
2.4568e-05
6.726e-08
d
yr
n .1781823056521416 2.1667e-09 deg/d
Q 3.323047562548461 2.6939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      9409 days (25.76 yr)  
   first obs. used      1994-02-12  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53574  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:16:59  

Additional Information
 Earth MOID = 1.9531 au 
 Jupiter MOID = 1.90087 au 
 T_jup = 3.185 
[ 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 14.2   n/a MPO351347  
diameter diameter 4.346 km 0.708 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.195   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71539 VanZandt           Discovered 2000 Feb. 7 by the Catalina Sky Survey.
Rollin P. VanZandt (1911-1994), known as "Van" to most, was very active in the Astronomical League as an advocate for professional-amateur collaborations during the 1970s. He served as Publications Chairman and as resident from 1975-77.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-11-25Last Updated: 2015-11-30

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