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5601 (1991 VR)
Classification: Main-belt Asteroid          SPK-ID: 2005601
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1243075427723603 7.515e-08  
a 2.17982657795471 1.3712e-08 AU
q 1.908857692379277 1.671e-07 AU
i 4.831345503714969 7.7157e-06 deg
node 15.563672498375 6.3923e-05 deg
peri 359.6731232869185 6.7813e-05 deg
M 85.31200092005064 2.3817e-05 deg
tp 2456721.927033211865
(2014-Mar-05.42703321)
7.6885e-05 JED
period 1175.523571856099
3.22
1.1092e-05
3.037e-08
d
yr
n .30624651739784 2.8896e-09 deg/d
Q 2.450795463530143 1.5416e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1103  
   data-arc span      29590 days (81.01 yr)  
   first obs. used      1933-10-23  
   last obs. used      2014-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49474  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 12:59:29  

Additional Information
 Earth MOID = .909719 AU 
 T_jup = 3.667 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a PDS3 (MPC 28113)  

5601 (1991 VR)          Discovered 1991-Nov-04 by Ueda and Kaneda at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1991 VR = 1933 UV1 = 1978 RO5 = 1978 TA4 = 1978 VQ13 = 1980 FX10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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