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32943 Sandyryan (1995 VK2)
Classification: Main-belt Asteroid          SPK-ID: 2032943
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09589825827139892 5.2224e-08  
a 3.040976733516227 2.3228e-08 au
q 2.749352361328173 1.6229e-07 au
i 10.97376729718883 5.7575e-06 deg
node 71.49721113295679 2.6284e-05 deg
peri 297.1628606044731 3.8421e-05 deg
M 196.850849214978 2.9825e-05 deg
tp 2459478.309728575621
(2021-Sep-20.80972858)
0.00016358 TDB
period 1936.948496309519
5.30
2.2193e-05
6.076e-08
d
yr
n .1858593559332684 2.1295e-09 deg/d
Q 3.332601105704281 2.5455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      875  
   data-arc span      8579 days (23.49 yr)  
   first obs. used      1995-11-13  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:45:27  

Additional Information
 Earth MOID = 1.77074 au 
 Jupiter MOID = 2.16591 au 
 T_jup = 3.205 
[ 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 14.1   n/a MPO351058  
diameter diameter 5.651 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.167   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32943 Sandyryan           Discovered 1995 Nov. 13 by AMOS at Haleakala.
Sandy Ryan is a member of the Maui Economic Development Board. She provides technical support to the Air Force Maui Optical and Supercomputing (AMOS) team and is responsible for the success of the annual AMOS Technical Conference.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040713/MPCPages.arcLast Updated: 2004-07-14

Alternate Designations
 1995 VK2 = 1998 HE96 = 2000 SY218 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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