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JPL Small-Body Database Browser
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487507 (2014 TM8)
Classification: Main-belt Asteroid          SPK-ID: 2487507
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06834879428388516 7.8631e-08  
a 2.996070533378649 4.349e-08 au
q 2.791292724832741 2.4109e-07 au
i 3.998747311655628 6.5371e-06 deg
node 248.8440862293219 0.00011906 deg
peri 75.48116491222187 0.00013623 deg
M 8.097411200716031 6.7468e-05 deg
tp 2458557.894058167904
(2019-Mar-15.39405817)
0.0003551 TDB
period 1894.202811164912
5.19
4.1243e-05
1.129e-07
d
yr
n .1900535665336725 4.1381e-09 deg/d
Q 3.200848341924556 4.6462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      7268 days (19.90 yr)  
   first obs. used      1999-12-02  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57627  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:46:00  

Additional Information
 Earth MOID = 1.78161 au 
 Jupiter MOID = 2.02115 au 
 T_jup = 3.247 
[ 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 15.8   n/a MPO399053  

487507 (2014 TM8)          Discovered 2004-Nov-17 by CINEOS at Campo Imperatore
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 TM8 = 2009 UP158 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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