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487856 (2015 TZ105)
Classification: Main-belt Asteroid          SPK-ID: 2487856
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09425004624262873 6.9705e-08  
a 3.115603152526519 8.6947e-08 au
q 2.821957411327215 1.8798e-07 au
i 9.347708680507651 6.5797e-06 deg
node 190.1412931778796 4.4078e-05 deg
peri 179.9190616605054 6.0471e-05 deg
M 337.2770644599034 4.5711e-05 deg
tp 2459127.286660971008
(2020-Oct-04.78666097)
0.00025771 TDB
period 2008.684039481679
5.50
8.4084e-05
2.302e-07
d
yr
n .1792218153398055 7.5023e-09 deg/d
Q 3.409248893725823 9.5142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      7113 days (19.47 yr)  
   first obs. used      1998-10-24  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:51:29  

Additional Information
 Earth MOID = 1.82148 au 
 Jupiter MOID = 2.0552 au 
 T_jup = 3.190 
[ 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 16.1   n/a MPO446847  

487856 (2015 TZ105)          Discovered 2009-Sep-27 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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