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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02202699413396641 5.6478e-08  
a 3.152269535859003 4.5443e-08 au
q 3.082834513283956 1.919e-07 au
i 5.950006628103321 6.0713e-06 deg
node 145.9895679302615 5.6724e-05 deg
peri 254.8599754164831 0.00014485 deg
M 83.90319779201417 0.00013438 deg
tp 2458524.058638747403
(2019-Feb-09.55863875)
0.00076185 TDB
period 2044.247353671899
5.60
4.4205e-05
1.21e-07
d
yr
n .1761039334860159 3.8081e-09 deg/d
Q 3.22170455843405 4.6444e-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 = 2.0952 au 
 Jupiter MOID = 1.86582 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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