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JPL Small-Body Database Browser
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382911 (2004 RA191)
Classification: Main-belt Asteroid          SPK-ID: 2382911
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3099806944732206 1.4095e-07  
a 2.641986849561801 1.3191e-08 au
q 1.823021931145517 3.6816e-07 au
i 10.99612558025474 6.0163e-06 deg
node 330.9562564480137 3.8066e-05 deg
peri 53.3404324878397 4.5505e-05 deg
M 135.6500491783435 1.0729e-05 deg
tp 2458009.466824598485
(2017-Sep-12.96682460)
4.6795e-05 TDB
period 1568.535687479237
4.29
1.1747e-05
3.216e-08
d
yr
n .2295134263591726 1.7188e-09 deg/d
Q 3.460951767978084 1.7279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      8096 days (22.17 yr)  
   first obs. used      1997-02-02  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54183  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:51:19  

Additional Information
 Earth MOID = .848255 au 
 Jupiter MOID = 2.12755 au 
 T_jup = 3.300 
[ 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 16.8   n/a MPO434374  

382911 (2004 RA191)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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