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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191634372143284 5.4445e-08  
a 2.237885392959559 1.08e-08 au
q 1.971211277442761 1.2215e-07 au
i 3.683620194109169 5.272e-06 deg
node 247.9194702624949 8.646e-05 deg
peri 246.9233990785756 8.9809e-05 deg
M 253.5250344970838 2.2604e-05 deg
tp 2457962.159765625581
(2017-Jul-27.65976563)
7.7097e-05 JED
period 1222.799321983751
3.35
8.8518e-06
2.423e-08
d
yr
n .2944064439093496 2.1312e-09 deg/d
Q 2.504559508476359 1.2087e-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 = .987472 au 
 Jupiter MOID = 2.53943 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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