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7129 (1991 VE1)
Classification: Main-belt Asteroid          SPK-ID: 2007129
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376964960221337 8.4845e-08  
a 2.725685330363006 2.2294e-08 AU
q 2.350368011113088 2.3549e-07 AU
i 11.93339827361424 7.0616e-06 deg
node 241.7529090119018 4.1807e-05 deg
peri 110.4374514024045 5.1466e-05 deg
M 42.43003793251177 2.6783e-05 deg
tp 2456606.776225893656
(2013-Nov-10.27622589)
0.00012219 JED
period 1643.660059630669
4.50
2.0166e-05
5.521e-08
d
yr
n .2190233910537999 2.6871e-09 deg/d
Q 3.101002649612923 2.5364e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      21742 days (59.53 yr)  
   first obs. used      1954-07-02  
   last obs. used      2014-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54663  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:53:56  

Additional Information
 Earth MOID = 1.37675 AU 
 T_jup = 3.312 
[ 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 MPO267736  

7129 (1991 VE1)          Discovered 1991-Nov-04 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1991 VE1 = 1982 UM9 = 1986 UN1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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