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JPL Small-Body Database Browser
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487936 (2015 TE220)
Classification: Main-belt Asteroid          SPK-ID: 2487936
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05545536660790965 1.3008e-07  
a 2.716713461305378 7.5863e-08 au
q 2.566057120340045 4.0323e-07 au
i 8.833313479940317 1.022e-05 deg
node 23.29003982478282 3.8272e-05 deg
peri 352.3052264181574 0.00011847 deg
M 282.7236976244817 0.00010692 deg
tp 2458951.581553428331
(2020-Apr-12.08155343)
0.00049147 TDB
period 1635.551331377371
4.48
6.8508e-05
1.876e-07
d
yr
n .2201092641322531 9.2197e-09 deg/d
Q 2.867369802270711 8.007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      3729 days (10.21 yr)  
   first obs. used      2009-04-19  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65068  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:49  

Additional Information
 Earth MOID = 1.56686 au 
 Jupiter MOID = 2.38978 au 
 T_jup = 3.341 
[ 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 MPO399181  

487936 (2015 TE220)          Discovered 2011-Oct-25 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 TE220 = 2013 ER15 = 2015 RJ220 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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