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JPL Small-Body Database Browser
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487472 (2014 SE154)
Classification: Main-belt Asteroid          SPK-ID: 2487472
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2366815334703665 2.7686e-07  
a 2.566407528321341 8.4379e-08 au
q 1.958986259008353 7.1733e-07 au
i 13.76551725095896 4.0908e-05 deg
node .0574631629118422 3.6412e-05 deg
peri 253.9301206191895 0.00012659 deg
M 138.6458683234787 0.00011799 deg
tp 2458022.149268794437
(2017-Sep-25.64926879)
0.00049139 TDB
period 1501.712714209633
4.11
7.4061e-05
2.028e-07
d
yr
n .2397262782645292 1.1823e-08 deg/d
Q 3.173828797634329 1.0435e-07 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      2970 days (8.13 yr)  
   first obs. used      2010-07-25  
   last obs. used      2018-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52481  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:40:04  

Additional Information
 Earth MOID = .997582 au 
 Jupiter MOID = 2.06473 au 
 T_jup = 3.353 
[ 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 MPO456350  

487472 (2014 SE154)          Discovered 2010-Jul-25 by WISE at WISE
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 SE154 = 2010 OC72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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