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5901 (1986 WB1)
Classification: Main-belt Asteroid          SPK-ID: 2005901
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1193711924700835 5.4823e-08  
a 2.237401256723951 1.0824e-08 AU
q 1.97032000067475 1.231e-07 AU
i 3.684091837719823 5.2821e-06 deg
node 247.936406444717 8.7043e-05 deg
peri 246.7796047818236 9.0448e-05 deg
M 77.00828183171593 2.2634e-05 deg
tp 2456739.013557615128
(2014-Mar-22.51355762)
7.6805e-05 JED
period 1222.402539304343
3.35
8.8706e-06
2.429e-08
d
yr
n .2945020060289406 2.1371e-09 deg/d
Q 2.504482512773153 1.2116e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      13673 days (37.43 yr)  
   first obs. used      1976-12-18  
   last obs. used      2014-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49571  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:32:59  

Additional Information
 Earth MOID = .988199 AU 
 T_jup = 3.625 
[ 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 14.1 mag n/a MPO279576  

5901 (1986 WB1)          Discovered 1986-Nov-25 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1986 WB1 = 1976 YJ5 = 1984 BA1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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