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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1241798173128759 7.7495e-08  
a 2.179188092682838 1.3145e-08 AU
q 1.908576913443089 1.7246e-07 AU
i 4.831547627351914 8.024e-06 deg
node 15.57458151547876 6.3725e-05 deg
peri 359.5441891635981 6.7697e-05 deg
M 24.16759994302853 2.3659e-05 deg
tp 2456721.619160286658
(2014-Mar-05.11916029)
7.6983e-05 JED
period 1175.007132017459
3.22
1.0632e-05
2.911e-08
d
yr
n .3063811190506466 2.7723e-09 deg/d
Q 2.449799271922588 1.4778e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1079  
   data-arc span      29093 days (79.65 yr)  
   first obs. used      1933-10-23  
   last obs. used      2013-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53332  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 15:09:04  

Additional Information
 Earth MOID = .908067 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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