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209083 Rioja (2003 SN15)
Classification: Main-belt Asteroid          SPK-ID: 2209083
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06848963143953282 9.5246e-08  
a 2.688241341623419 4.9901e-08 au
q 2.504124682915116 2.5888e-07 au
i 6.130955721317617 9.3053e-06 deg
node 267.6685348699628 0.00010307 deg
peri 48.37060378139414 0.00013243 deg
M 4.358062522472816 9.1063e-05 deg
tp 2457581.010900801541
(2016-Jul-11.51090080)
0.00040701 JED
period 1609.907080328915
4.41
4.4827e-05
1.227e-07
d
yr
n .223615390228888 6.2264e-09 deg/d
Q 2.872358000331722 5.3319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      4764 days (13.04 yr)  
   first obs. used      2002-05-10  
   last obs. used      2015-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .66088  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 22:53:29  

Additional Information
 Earth MOID = 1.49453 au 
 Jupiter MOID = 2.30719 au 
 T_jup = 3.362 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6 mag n/a MPO245417  

209083 Rioja           Discovered 2003 Sept. 17 by F. Hormuth at the Starkenburg Observatory, Heppenheim.
Rioja is a wine made from grapes grown in the autonomous community of La Rioja and in parts of Navarre and the Basque province of Álava. The most widely-used grape is the richly flavored Tempranillo. The discoverer remembers this wine well from occasional otherwise cheerless cloudy Spanish observing nights.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100330/MPCPages.arcLast Updated: 2010-04-05

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