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JPL Small-Body Database Browser
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487973 (2015 TE305)
Classification: Main-belt Asteroid          SPK-ID: 2487973
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 .1065136025904977 6.749e-08  
a 2.974689634789113 7.0477e-08 au
q 2.657844725199112 1.988e-07 au
i 11.29239860706275 7.1519e-06 deg
node 147.9861872467256 3.8698e-05 deg
peri 274.9433342489883 6.0891e-05 deg
M 299.2395711056009 3.9434e-05 deg
tp 2459316.785474408458
(2021-Apr-12.28547441)
0.0002042 TDB
period 1873.962591425034
5.13
6.6597e-05
1.823e-07
d
yr
n .1921062894463875 6.8271e-09 deg/d
Q 3.291534544379112 7.7984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      6418 days (17.57 yr)  
   first obs. used      1999-08-21  
   last obs. used      2017-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58535  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:11:27  

Additional Information
 Earth MOID = 1.701 au 
 Jupiter MOID = 2.03072 au 
 T_jup = 3.224 
[ 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 17.0   n/a MPO399191  

487973 (2015 TE305)          Discovered 2007-Feb-25 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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