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JPL Small-Body Database Browser
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487808 (2015 SB14)
Classification: Main-belt Asteroid          SPK-ID: 2487808
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1460717125411638 1.0174e-07  
a 2.444508613708323 3.1401e-08 au
q 2.087435054182322 2.3667e-07 au
i 5.792386656743055 7.463e-06 deg
node 323.5020140359164 7.1342e-05 deg
peri 77.80066333188138 9.8256e-05 deg
M 50.5496064910918 5.1548e-05 deg
tp 2458804.479693866008
(2019-Nov-16.97969387)
0.00020209 TDB
period 1396.001177984899
3.82
2.6899e-05
7.365e-08
d
yr
n .2578794385543809 4.9689e-09 deg/d
Q 2.801582173234324 3.5988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      4038 days (11.06 yr)  
   first obs. used      2008-12-29  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53863  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:28:59  

Additional Information
 Earth MOID = 1.10458 au 
 Jupiter MOID = 2.61626 au 
 T_jup = 3.478 
[ 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 17.4   n/a MPO409263  

487808 (2015 SB14)          Discovered 2008-Dec-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 SB14 = 2013 CT91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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