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85518 (1997 VC3)
Classification: Main-belt Asteroid          SPK-ID: 2085518
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .319663518465275 3.0035e-08  
a 2.647949125342613 1.0444e-08 au
q 1.801496391218546 7.9584e-08 au
i 3.480729038481412 3.1644e-06 deg
node 236.6832115418438 8.2694e-05 deg
peri 163.7065396721125 8.3005e-05 deg
M 90.79663164734808 8.2873e-06 deg
tp 2458603.555198402082
(2019-Apr-30.05519840)
3.4864e-05 TDB
period 1573.848346382177
4.31
9.3116e-06
2.549e-08
d
yr
n .2287386842750994 1.3533e-09 deg/d
Q 3.49440185946668 1.3783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      8203 days (22.46 yr)  
   first obs. used      1997-11-06  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:37:21  

Additional Information
 Earth MOID = .810099 au 
 Jupiter MOID = 1.93408 au 
 T_jup = 3.314 
[ 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 15.2   n/a MPO412682  
diameter diameter 2.733 km 0.648 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.216   0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

85518 (1997 VC3)          Discovered 1997-Nov-06 by Kobayashi, T. at Oizumi
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1997 VC3 = 2001 MT11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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