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JPL Small-Body Database Browser
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437184 (2012 VE91)
Classification: Main-belt Asteroid          SPK-ID: 2437184
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09479364667250717 7.6315e-08  
a 3.064657134570684 7.8768e-08 au
q 2.774147108983812 2.1342e-07 au
i 7.512187541030792 8.799e-06 deg
node 78.71164365763111 6.2448e-05 deg
peri 194.2742925481852 7.8255e-05 deg
M 212.8630110915185 4.8331e-05 deg
tp 2459401.422752302473
(2021-Jul-05.92275230)
0.00027161 TDB
period 1959.617312871826
5.37
7.555e-05
2.068e-07
d
yr
n .1837093383668971 7.0826e-09 deg/d
Q 3.355167160157556 8.6235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      5369 days (14.70 yr)  
   first obs. used      2004-04-21  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .78177  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:54:57  

Additional Information
 Earth MOID = 1.7582 au 
 Jupiter MOID = 1.73057 au 
 T_jup = 3.213 
[ 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 16.2   n/a MPO437695  
diameter diameter 4.741 km 0.405 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

437184 (2012 VE91)          Discovered 2010-Feb-23 by WISE at WISE
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2012 VE91 = 2010 DT53 = 2010 JX176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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