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JPL Small-Body Database Browser
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487820 (2015 TB27)
Classification: Main-belt Asteroid          SPK-ID: 2487820
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 .1992437264600775 7.5208e-08  
a 2.703168317787404 4.8983e-08 au
q 2.164578988902623 2.2611e-07 au
i 9.811505401773324 1.1259e-05 deg
node 346.6938503143205 3.7138e-05 deg
peri 70.19081237927175 5.4882e-05 deg
M 258.4556750539776 3.9074e-05 deg
tp 2459058.390060101825
(2020-Jul-27.89006010)
0.0001853 TDB
period 1623.334654342138
4.44
4.4123e-05
1.208e-07
d
yr
n .2217657332929243 6.0277e-09 deg/d
Q 3.241757646672185 5.8742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      4769 days (13.06 yr)  
   first obs. used      2006-08-28  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59591  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:42  

Additional Information
 Earth MOID = 1.19832 au 
 Jupiter MOID = 2.23625 au 
 T_jup = 3.317 
[ 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 17.5   n/a MPO399146  

487820 (2015 TB27)          Discovered 2006-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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