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JPL Small-Body Database Browser
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437391 (2013 WG48)
Classification: Main-belt Asteroid          SPK-ID: 2437391
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2080839793368854 6.2805e-08  
a 2.690404114894212 2.77e-08 au
q 2.130574120642694 1.7246e-07 au
i 13.24020555815337 1.3385e-05 deg
node 13.60425130886353 2.7306e-05 deg
peri 117.6789144872368 4.2285e-05 deg
M 30.68430352257263 2.8628e-05 deg
tp 2458463.115267024891
(2018-Dec-10.61526702)
0.00012806 TDB
period 1611.850301071864
4.41
2.4893e-05
6.815e-08
d
yr
n .2233458031186914 3.4493e-09 deg/d
Q 3.250234109145731 3.3464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      8591 days (23.52 yr)  
   first obs. used      1995-09-25  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:49:23  

Additional Information
 Earth MOID = 1.17949 au 
 Jupiter MOID = 1.88842 au 
 T_jup = 3.303 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO336290  

437391 (2013 WG48)          Discovered 1995-Sep-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2013 WG48 = 1995 SM44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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