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JPL Small-Body Database Browser
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437378 (2013 WP11)
Classification: Main-belt Asteroid          SPK-ID: 2437378
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0363217007063893 8.7755e-08  
a 2.618576251296541 4.307e-08 au
q 2.52346510842009 2.3521e-07 au
i 21.33315214735693 1.0779e-05 deg
node 244.0435707977479 1.9291e-05 deg
peri 201.6135010195065 0.00028562 deg
M 82.63645525070325 0.00027411 deg
tp 2458245.224349868959
(2018-May-06.72434987)
0.001177 TDB
period 1547.733789635008
4.24
3.8186e-05
1.045e-07
d
yr
n .2325981395578993 5.7387e-09 deg/d
Q 2.713687394172994 4.4635e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      5322 days (14.57 yr)  
   first obs. used      2004-09-12  
   last obs. used      2019-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57429  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:43:53  

Additional Information
 Earth MOID = 1.54203 au 
 Jupiter MOID = 2.49099 au 
 T_jup = 3.308 
[ 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 16.0   n/a MPO327156  

437378 (2013 WP11)          Discovered 2004-Sep-12 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 WP11 = 2004 RL248 = 2012 KW41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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