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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865487269449116 6.4078e-08  
a 2.44653912637042 3.437e-08 au
q 1.990140366925102 1.4555e-07 au
i 13.45647727322039 9.8974e-06 deg
node 233.4297591360061 2.9134e-05 deg
peri 80.73803521578478 4.3234e-05 deg
M 118.665781117859 3.4135e-05 deg
tp 2458539.766621106088
(2019-Feb-25.26662111)
0.00012916 TDB
period 1397.740905923604
3.83
2.9454e-05
8.064e-08
d
yr
n .2575584634278968 5.4274e-09 deg/d
Q 2.902937885815738 4.0782e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      7493 days (20.51 yr)  
   first obs. used      1999-05-15  
   last obs. used      2019-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:59:53  

Additional Information
 Earth MOID = 1.02857 au 
 Jupiter MOID = 2.45781 au 
 T_jup = 3.437 
[ 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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