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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06848225525530161 7.8621e-08  
a 2.997045382902835 4.1494e-08 au
q 2.79180095597916 2.4182e-07 au
i 3.998568009510948 6.4169e-06 deg
node 248.8464375849505 0.00011796 deg
peri 75.75432093183966 0.00013426 deg
M 83.83695122979822 6.4234e-05 deg
tp 2458559.161939952456
(2019-Mar-16.66193995)
0.00034003 TDB
period 1895.127378637841
5.19
3.9357e-05
1.078e-07
d
yr
n .1899608459346711 3.945e-09 deg/d
Q 3.202289809826511 4.4336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      7274 days (19.92 yr)  
   first obs. used      1999-12-02  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57336  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:44:12  

Additional Information
 Earth MOID = 1.78306 au 
 Jupiter MOID = 2.02181 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 15.7   n/a MPO503657  

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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