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JPL Small-Body Database Browser
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410397 (2007 WB46)
Classification: Main-belt Asteroid          SPK-ID: 2410397
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1182443594145106 6.6133e-08  
a 2.403427043440087 1.9346e-08 au
q 2.119235352289003 1.5881e-07 au
i 4.532566578798845 6.4081e-06 deg
node 322.5691253604991 6.7217e-05 deg
peri 27.05997718186307 7.1633e-05 deg
M 80.00318361046477 2.3036e-05 deg
tp 2458298.052770297056
(2018-Jun-28.55277030)
8.6176e-05 TDB
period 1360.958374146724
3.73
1.6433e-05
4.499e-08
d
yr
n .2645194789485816 3.1939e-09 deg/d
Q 2.687618734591171 2.1634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      5583 days (15.29 yr)  
   first obs. used      2003-09-21  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55778  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:21:18  

Additional Information
 Earth MOID = 1.11285 au 
 Jupiter MOID = 2.69856 au 
 T_jup = 3.510 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO455916  

410397 (2007 WB46)          Discovered 2007-Nov-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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