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15292 (1991 VD2)
Classification: Main-belt Asteroid          SPK-ID: 2015292
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1918830199527792 5.418e-08  
a 3.097393331950756 2.2956e-08 au
q 2.503056145434444 1.6941e-07 au
i 3.017377970137849 5.0187e-06 deg
node 103.2741273415785 0.00010702 deg
peri 302.5113239395205 0.00010793 deg
M 190.4725284463361 1.4558e-05 deg
tp 2458538.127959818775
(2019-Feb-23.62795982)
8.5078e-05 JED
period 1991.099509957057
5.45
2.2135e-05
6.06e-08
d
yr
n .180804624881739 2.01e-09 deg/d
Q 3.691730518467068 2.7361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1191  
   data-arc span      11172 days (30.59 yr)  
   first obs. used      1985-09-15  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50782  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:21:45  

Additional Information
 Earth MOID = 1.5127 au 
 Jupiter MOID = 1.71158 au 
 T_jup = 3.192 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1 mag n/a MPO337388  

15292 (1991 VD2)          Discovered 1991-Nov-09 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1991 VD2 = 1985 RB6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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