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487864 (2015 TE115)
Classification: Main-belt Asteroid          SPK-ID: 2487864
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1275627090014842 4.9999e-08  
a 2.396500481500535 3.4638e-08 au
q 2.090796387956966 1.2596e-07 au
i 7.014750397422013 7.6024e-06 deg
node 107.8949671978724 5.8893e-05 deg
peri 220.4713219971336 6.9482e-05 deg
M 159.8683882015174 3.8767e-05 deg
tp 2458398.737939169476
(2018-Oct-07.23793917)
0.00014198 TDB
period 1355.079289508547
3.71
2.9378e-05
8.043e-08
d
yr
n .2656671109854855 5.7597e-09 deg/d
Q 2.702204575044104 3.9056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      4956 days (13.57 yr)  
   first obs. used      2004-12-13  
   last obs. used      2018-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59043  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:51:38  

Additional Information
 Earth MOID = 1.08443 au 
 Jupiter MOID = 2.60176 au 
 T_jup = 3.507 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457180.5 (2015-Jun-07.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1286155072935975 5.0159e-08  
q 2.087789297305977 1.2638e-07 au
tp 2457042.825194097342
(2015-Jan-20.32519410)
0.00013532 TDB
node 107.9737669555889 5.8903e-05 deg
peri 220.148952813646 6.9254e-05 deg
i 7.014580913253739 7.5988e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      4956 days (13.57 yr)  
   first obs. used      2004-12-13  
   last obs. used      2018-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59043  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:51:38  

Additional Information
 Jupiter MOID = 2.60176 au 
 T_jup = 3.507 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.515951727544589E-15 -6.157936821239002E-15 -8.088092170180513E-13 -1.246454708042846E-14 -3.166063926615757E-13 2.657620572154367E-15
q -6.157936821239002E-15 1.597156747148314E-14 2.182532956323732E-12 1.884813544630842E-14 8.56595583146894E-13 -3.025240066026052E-15
tp -8.088092170180513E-13 2.182532956323732E-12 1.83107319737101E-8 -6.155342921328494E-12 4.977662976579919E-9 -2.454062126858814E-11
node -1.246454708042846E-14 1.884813544630842E-14 -6.155342921328494E-12 3.469568852506297E-9 -3.444789705179599E-9 -2.271411110059932E-10
peri -3.166063926615757E-13 8.56595583146894E-13 4.977662976579919E-9 -3.444789705179599E-9 4.796110419278113E-9 2.188562957066464E-10
i 2.657620572154367E-15 -3.025240066026052E-15 -2.454062126858814E-11 -2.271411110059932E-10 2.188562957066464E-10 5.774137249253552E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO456352  

487864 (2015 TE115)          Discovered 2011-Sep-25 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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