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JPL Small-Body Database Browser
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487796 (2015 RJ241)
Classification: Main-belt Asteroid          SPK-ID: 2487796
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1279556206333148 5.1145e-08  
a 2.838196405910797 4.2783e-08 au
q 2.475033223313237 1.4437e-07 au
i 16.81816891707764 8.0344e-06 deg
node 183.2984819359241 2.0007e-05 deg
peri 292.1762013198601 5.0643e-05 deg
M 206.5540844227526 4.2139e-05 deg
tp 2459344.914677764059
(2021-May-10.41467776)
0.00020989 TDB
period 1746.47388291121
4.78
3.949e-05
1.081e-07
d
yr
n .206129621245703 4.6608e-09 deg/d
Q 3.201359588508356 4.8258e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5125 days (14.03 yr)  
   first obs. used      2005-09-14  
   last obs. used      2019-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61346  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:48:31  

Additional Information
 Earth MOID = 1.543 au 
 Jupiter MOID = 1.98442 au 
 T_jup = 3.236 
[ 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 17.0   n/a MPO399139  

487796 (2015 RJ241)          Discovered 2005-Sep-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 RJ241 = 2005 SX136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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