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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1243075972572792 6.3154e-08  
a 2.179826567394152 1.1038e-08 AU
q 1.908857564363803 1.3684e-07 AU
i 4.831340343024181 5.9658e-06 deg
node 15.56367427857509 6.2644e-05 deg
peri 359.6731246512776 6.6595e-05 deg
M 85.31200468579972 2.3697e-05 deg
tp 2456721.927022939796
(2014-Mar-05.42702294)
7.6613e-05 JED
period 1175.523563313549
3.22
8.9291e-06
2.445e-08
d
yr
n .3062465196233387 2.3262e-09 deg/d
Q 2.450795570424501 1.2411e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1330  
   data-arc span      29783 days (81.54 yr)  
   first obs. used      1933-10-23  
   last obs. used      2015-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46425  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:52:00  

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 13.7 mag n/a MPO324359  

5601 (1991 VR)          Discovered 1991-Nov-04 by Ueda and Kaneda at Kushiro
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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