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JPL Small-Body Database Browser
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487843 (2015 TC91)
Classification: Main-belt Asteroid          SPK-ID: 2487843
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225293320535255 7.4395e-08  
a 2.983804263044798 9.5196e-08 au
q 2.618200719715457 2.1033e-07 au
i 12.15124522731986 7.8405e-06 deg
node 31.77179334596 3.6867e-05 deg
peri 6.52045869294943 5.3711e-05 deg
M 253.1700116334865 4.1175e-05 deg
tp 2459159.156173508350
(2020-Nov-05.65617351)
0.00023093 TDB
period 1882.582087091635
5.15
9.0094e-05
2.467e-07
d
yr
n .1912267212507887 9.1515e-09 deg/d
Q 3.349407806374139 1.0686e-07 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      5428 days (14.86 yr)  
   first obs. used      2004-08-21  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59438  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:44  

Additional Information
 Earth MOID = 1.62518 au 
 Jupiter MOID = 2.09043 au 
 T_jup = 3.213 
[ 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 16.3   n/a MPO456352  

487843 (2015 TC91)          Discovered 2014-Jun-27 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 TC91 = 2014 QV156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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