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382420 (1998 RC13)
Classification: Main-belt Asteroid          SPK-ID: 2382420
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2019870617661231 8.0582e-08  
a 2.360578371254212 1.7032e-08 au
q 1.883772081975913 1.9659e-07 au
i .9054490193665471 8.3936e-06 deg
node 172.4662556566888 0.00047456 deg
peri 212.3247205671389 0.00047532 deg
M 340.8737817257424 2.6975e-05 deg
tp 2459070.880552088351
(2020-Aug-09.38055209)
9.9739e-05 TDB
period 1324.726006390309
3.63
1.4337e-05
3.925e-08
d
yr
n .2717543086369604 2.9411e-09 deg/d
Q 2.837384660532511 2.0472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      7562 days (20.70 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60905  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:34  

Additional Information
 Earth MOID = .887677 au 
 Jupiter MOID = 2.61534 au 
 T_jup = 3.523 
[ 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 18.0   n/a MPO476790  

382420 (1998 RC13)          Discovered 1998-Sep-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

Alternate Designations
 1998 RC13 = 2009 UW71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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