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JPL Small-Body Database Browser
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357917 (2005 WD37)
Classification: Outer Main-belt Asteroid          SPK-ID: 2357917
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1486843420713893 6.9966e-08  
a 3.239725124737987 4.0494e-08 au
q 2.75802872607417 2.1641e-07 au
i 3.354440279883559 5.4749e-06 deg
node 103.008390983792 0.00017316 deg
peri 42.47330743295808 0.00017601 deg
M 47.98199257859833 3.0775e-05 deg
tp 2458316.618918391540
(2018-Jul-17.11891839)
0.00018116 TDB
period 2129.907156557506
5.83
3.9933e-05
1.093e-07
d
yr
n .1690214518936381 3.1689e-09 deg/d
Q 3.721421523401804 4.6515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      7086 days (19.40 yr)  
   first obs. used      1999-12-16  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57571  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:30:04  

Additional Information
 Earth MOID = 1.77188 au 
 Jupiter MOID = 1.29699 au 
 T_jup = 3.164 
[ 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 16.0   n/a MPO434260  

357917 (2005 WD37)          Discovered 2005-Oct-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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