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487851 (2015 TT103)
Classification: Main-belt Asteroid          SPK-ID: 2487851
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02383451882141641 5.8526e-08  
a 2.903867707521804 6.9022e-08 au
q 2.834655417991972 1.7997e-07 au
i 10.60564108469975 6.816e-06 deg
node 96.78140704143327 3.5006e-05 deg
peri 4.160541073815586 0.00014926 deg
M 284.7783020508764 0.00014408 deg
tp 2459378.162878734650
(2021-Jun-12.66287873)
0.00072393 TDB
period 1807.439077437866
4.95
6.4441e-05
1.764e-07
d
yr
n .1991768378220071 7.1013e-09 deg/d
Q 2.973079997051636 7.0667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      4085 days (11.18 yr)  
   first obs. used      2008-05-29  
   last obs. used      2019-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65761  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:44  

Additional Information
 Earth MOID = 1.8516 au 
 Jupiter MOID = 2.127 au 
 T_jup = 3.260 
[ 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 16.7   n/a MPO456352  

487851 (2015 TT103)          Discovered 2013-Apr-19 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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