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JPL Small-Body Database Browser
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487889 (2015 TC148)
Classification: Main-belt Asteroid          SPK-ID: 2487889
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .164578059269968 5.3907e-08  
a 2.670782008587568 4.543e-08 au
q 2.231229888881078 1.3396e-07 au
i 13.85098394309516 1.1474e-05 deg
node 12.41431476094644 2.2895e-05 deg
peri 89.88120163042194 5.5715e-05 deg
M 222.1593749908455 4.7667e-05 deg
tp 2459210.922906971322
(2020-Dec-27.42290697)
0.00022029 TDB
period 1594.248767336054
4.36
4.0677e-05
1.114e-07
d
yr
n .2258116847106302 5.7616e-09 deg/d
Q 3.110334128294057 5.2907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5638 days (15.44 yr)  
   first obs. used      2004-04-21  
   last obs. used      2019-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57765  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:48:46  

Additional Information
 Earth MOID = 1.29839 au 
 Jupiter MOID = 2.16255 au 
 T_jup = 3.320 
[ 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 MPO364659  

487889 (2015 TC148)          Discovered 2011-Nov-27 by CSS at Catalina
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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