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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .114788749353187 1.3773e-07  
a 2.568431071725756 2.6861e-08 au
q 2.273604081202491 3.6572e-07 au
i 14.86658476289934 8.9266e-06 deg
node 352.355162135485 1.487e-05 deg
peri 333.865123003882 3.2414e-05 deg
M 78.48130314839703 2.4554e-05 deg
tp 2458672.733921909439
(2019-Jul-08.23392191)
0.00010362 TDB
period 1503.489154474013
4.12
2.3585e-05
6.457e-08
d
yr
n .2394430308517549 3.7561e-09 deg/d
Q 2.863258062249021 2.9944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      5838 days (15.98 yr)  
   first obs. used      2003-11-21  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51497  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:59:38  

Additional Information
 Earth MOID = 1.27189 au 
 Jupiter MOID = 2.53928 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 16.5   n/a MPO495391  

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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