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JPL Small-Body Database Browser
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487802 (2015 SL5)
Classification: Main-belt Asteroid          SPK-ID: 2487802
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864756434071133 6.4299e-08  
a 2.445908281462263 3.4554e-08 au
q 1.989805960961801 1.4638e-07 au
i 13.45797393514989 9.9115e-06 deg
node 233.4299073781106 2.9813e-05 deg
peri 80.65656384471839 4.3721e-05 deg
M 15.70695265071954 3.3448e-05 deg
tp 2458539.539557347069
(2019-Feb-25.03955735)
0.0001294 TDB
period 1397.200325427218
3.83
2.9608e-05
8.106e-08
d
yr
n .2576581134776961 5.4601e-09 deg/d
Q 2.902010601962726 4.0998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      7474 days (20.46 yr)  
   first obs. used      1999-05-15  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52772  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:48:31  

Additional Information
 Earth MOID = 1.02746 au 
 Jupiter MOID = 2.45664 au 
 T_jup = 3.438 
[ 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 16.9   n/a MPO450510  

487802 (2015 SL5)          Discovered 2011-Aug-23 by OAM at La Sagra
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 SL5 = 2011 QP40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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