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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1241797211103239 8.0365e-08  
a 2.179188111759187 1.4805e-08 AU
q 1.908577139793998 1.7997e-07 AU
i 4.831544552864981 8.1429e-06 deg
node 15.57456558382068 6.4098e-05 deg
peri 359.5441807871656 6.7987e-05 deg
M 24.16761096859465 2.3831e-05 deg
tp 2456721.619123264446
(2014-Mar-05.11912326)
7.7503e-05 JED
period 1175.007147446265
3.22
1.1974e-05
3.278e-08
d
yr
n .3063811150276118 3.1222e-09 deg/d
Q 2.449799083724376 1.6643e-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      .49428  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:13:55  

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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