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JPL Small-Body Database Browser
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160045 (1999 RU183)
Classification: Main-belt Asteroid          SPK-ID: 2160045
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378564616427875 7.4761e-08  
a 2.571098565988041 2.4501e-08 au
q 2.216656015146085 1.8206e-07 au
i 4.917408288636995 7.2425e-06 deg
node 143.977449190983 7.0377e-05 deg
peri 200.1517651818641 7.5913e-05 deg
M 281.3140829178832 3.4809e-05 deg
tp 2458929.632695230026
(2020-Mar-21.13269523)
0.00014931 TDB
period 1505.831979554298
4.12
2.1525e-05
5.893e-08
d
yr
n .2390704971656627 3.4173e-09 deg/d
Q 2.925541116829998 2.7879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      6814 days (18.66 yr)  
   first obs. used      1999-08-22  
   last obs. used      2018-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62664  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:58:08  

Additional Information
 Earth MOID = 1.20859 au 
 Jupiter MOID = 2.46249 au 
 T_jup = 3.411 
[ 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 16.0   n/a MPO436807  

160045 (1999 RU183)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 1999 RU183 = 1999 RA84 = 2003 PU3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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