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186198 (2001 VP111)
Classification: Main-belt Asteroid          SPK-ID: 2186198
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07782918073318243 4.235e-08  
a 2.773130512823621 1.5671e-08 au
q 2.557300036944368 1.1442e-07 au
i 3.552544334490521 3.9476e-06 deg
node 262.8224506939976 8.4776e-05 deg
peri 124.7966134623292 9.2814e-05 deg
M 77.56518524842095 3.6171e-05 deg
tp 2458837.072133752501
(2019-Dec-19.57213375)
0.00016932 TDB
period 1686.762320364122
4.62
1.4298e-05
3.915e-08
d
yr
n .2134266313953981 1.8091e-09 deg/d
Q 2.988960988702873 1.689e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      7040 days (19.27 yr)  
   first obs. used      2001-11-11  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55072  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:18  

Additional Information
 Earth MOID = 1.56274 au 
 Jupiter MOID = 2.37679 au 
 T_jup = 3.329 
[ 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 16.24   n/a MPCxxxxx  
diameter diameter 3.643 km 0.214 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

186198 (2001 VP111)          Discovered 2001-Nov-12 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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