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JPL Small-Body Database Browser
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487733 (2015 RL101)
Classification: Main-belt Asteroid          SPK-ID: 2487733
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1148304511995366 1.3829e-07  
a 2.568300504295744 2.7237e-08 au
q 2.273381398571466 3.6731e-07 au
i 14.86691368532276 8.9689e-06 deg
node 352.3600847873478 1.5102e-05 deg
peri 333.7414340915115 3.2534e-05 deg
M 342.7969579123758 2.492e-05 deg
tp 2458672.340597137931
(2019-Jul-07.84059714)
0.00010381 TDB
period 1503.37451003859
4.12
2.3915e-05
6.548e-08
d
yr
n .239461290314653 3.8092e-09 deg/d
Q 2.863219610020021 3.0364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      5821 days (15.94 yr)  
   first obs. used      2003-11-21  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:47:57  

Additional Information
 Earth MOID = 1.27083 au 
 Jupiter MOID = 2.53598 au 
 T_jup = 3.375 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO399119  

487733 (2015 RL101)          Discovered 2011-Jul-01 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RL101 = 2013 EC40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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