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487857 (2015 TF107)
Classification: Main-belt Asteroid          SPK-ID: 2487857
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06056440787269853 9.2494e-08  
a 3.139340422031269 8.4288e-08 au
q 2.949208128260118 3.005e-07 au
i 11.13278269746677 1.0961e-05 deg
node 79.41399738656881 3.94e-05 deg
peri 194.0820517032047 7.8651e-05 deg
M 73.97142204021442 6.979e-05 deg
tp 2458583.037459327815
(2019-Apr-09.53745933)
0.00038911 TDB
period 2031.68345959719
5.56
8.1823e-05
2.24e-07
d
yr
n .1771929570521655 7.1362e-09 deg/d
Q 3.329472715802421 8.9393e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      4425 days (12.11 yr)  
   first obs. used      2007-05-22  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58954  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:44  

Additional Information
 Earth MOID = 1.93436 au 
 Jupiter MOID = 1.746 au 
 T_jup = 3.179 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO450510  

487857 (2015 TF107)          Discovered 2013-Jun-07 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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