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JPL Small-Body Database Browser
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382229 (2012 RW13)
Classification: Main-belt Asteroid          SPK-ID: 2382229
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1532934328944199 6.9297e-08  
a 3.090692503323291 5.7429e-08 au
q 2.616909639467815 2.3739e-07 au
i 18.31078313629314 1.1208e-05 deg
node 17.84405462932601 1.9263e-05 deg
peri 295.6025150807162 3.8656e-05 deg
M 116.5485512214883 3.1636e-05 deg
tp 2457957.980217726918
(2017-Jul-23.48021773)
0.00017444 TDB
period 1984.641758255188
5.43
5.5316e-05
1.514e-07
d
yr
n .1813929382985958 5.0558e-09 deg/d
Q 3.564475367178767 6.6233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6218 days (17.02 yr)  
   first obs. used      2001-10-12  
   last obs. used      2018-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57504  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:08:29  

Additional Information
 Earth MOID = 1.66329 au 
 Jupiter MOID = 2.05659 au 
 T_jup = 3.130 
[ 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 15.8   n/a MPO418952  

382229 (2012 RW13)          Discovered 2005-Mar-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 RW13 = 2010 FD19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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