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180297 (2003 WW127)
Classification: Main-belt Asteroid          SPK-ID: 2180297
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720601700921437 6.7021e-08  
a 2.647821554192611 2.5238e-08 au
q 2.192236927204586 1.8623e-07 au
i 14.07089070637858 6.0583e-06 deg
node 17.72289393036666 1.7668e-05 deg
peri 163.9651859114961 2.3796e-05 deg
M 269.8078591993186 2.3153e-05 deg
tp 2459594.773593636361
(2022-Jan-15.27359364)
0.0001057 TDB
period 1573.734612007542
4.31
2.25e-05
6.16e-08
d
yr
n .2287552153032743 3.2706e-09 deg/d
Q 3.103406181180636 2.958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      435  
   data-arc span      8143 days (22.29 yr)  
   first obs. used      1998-09-27  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57837  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:43:10  

Additional Information
 Earth MOID = 1.19651 au 
 Jupiter MOID = 1.85614 au 
 T_jup = 3.328 
[ 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 15.6   n/a MPO494001  

180297 (2003 WW127)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 WW127 = 1998 SL51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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