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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1374478176785379 8.1731e-08  
a 2.728889897335085 2.2164e-08 au
q 2.353809936261368 2.2599e-07 au
i 11.92565735785722 6.9638e-06 deg
node 241.6011793932086 4.0725e-05 deg
peri 111.2159591771505 5.0237e-05 deg
M 173.0285447294105 2.6838e-05 deg
tp 2456609.106094395206
(2013-Nov-12.60609440)
0.00012224 JED
period 1646.559568903892
4.51
2.006e-05
5.492e-08
d
yr
n .2186377017866718 2.6636e-09 deg/d
Q 3.103969858408802 2.521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      893  
   data-arc span      22173 days (60.71 yr)  
   first obs. used      1954-07-02  
   last obs. used      2015-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52413  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:27:21  

Additional Information
 Earth MOID = 1.37943 au 
 Jupiter MOID = 2.42348 au 
 T_jup = 3.310 
[ 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 13.2 mag n/a MPO332886  

7129 (1991 VE1)          Discovered 1991-Nov-04 by Ueda, S., Kaneda, H. at Kushiro
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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