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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1193711930047569 5.4433e-08  
a 2.237401256609252 1.0742e-08 AU
q 1.970319999377463 1.2209e-07 AU
i 3.684091607399759 5.2727e-06 deg
node 247.9364143333868 8.6451e-05 deg
peri 246.7795971547027 8.979e-05 deg
M 77.00828171224013 2.2463e-05 deg
tp 2456739.013558040923
(2014-Mar-22.51355804)
7.6199e-05 JED
period 1222.402539210344
3.35
8.8031e-06
2.41e-08
d
yr
n .2945020060515868 2.1208e-09 deg/d
Q 2.504482513841041 1.2024e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1130  
   data-arc span      14053 days (38.48 yr)  
   first obs. used      1976-12-18  
   last obs. used      2015-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49425  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:52:44  

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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