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JPL Small-Body Database Browser
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379970 (2012 RL26)
Classification: Main-belt Asteroid          SPK-ID: 2379970
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02179960737104048 5.6448e-08  
a 3.152201384488425 4.5199e-08 au
q 3.083484631952127 1.9166e-07 au
i 5.949229238528285 6.0706e-06 deg
node 146.0004559657878 5.6739e-05 deg
peri 255.30060297596 0.00014623 deg
M 13.04145025168736 0.00013568 deg
tp 2458526.446984454488
(2019-Feb-11.94698445)
0.00077024 TDB
period 2044.181059766337
5.60
4.3967e-05
1.204e-07
d
yr
n .1761096446325309 3.7878e-09 deg/d
Q 3.220918137024723 4.6184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      8564 days (23.45 yr)  
   first obs. used      1995-07-22  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58238  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:56:00  

Additional Information
 Earth MOID = 2.09525 au 
 Jupiter MOID = 1.86646 au 
 T_jup = 3.199 
[ 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 15.4   n/a MPO460490  

379970 (2012 RL26)          Discovered 1995-Jul-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2012 RL26 = 2005 JA117 = 2009 BB9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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