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487863 (2015 TP114)
Classification: Main-belt Asteroid          SPK-ID: 2487863
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1067757931304183 6.544e-08  
a 2.329701477068471 2.8558e-08 au
q 2.080945754097378 1.5196e-07 au
i 6.5902373766535 6.2952e-06 deg
node 173.0523929118366 6.5748e-05 deg
peri 107.1014078891351 7.2599e-05 deg
M 114.8355188389648 3.3312e-05 deg
tp 2458186.192709498646
(2018-Mar-08.69270950)
0.00011789 TDB
period 1298.819616861253
3.56
2.3882e-05
6.539e-08
d
yr
n .2771747479992499 5.0965e-09 deg/d
Q 2.578457200039564 3.1607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      8193 days (22.43 yr)  
   first obs. used      1996-04-09  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66221  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:51:28  

Additional Information
 Earth MOID = 1.07566 au 
 Jupiter MOID = 2.5386 au 
 T_jup = 3.555 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457204.5 (2015-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1074524001871223 6.5266e-08  
q 2.079104051162926 1.5167e-07 au
tp 2456888.291344753215
(2014-Aug-18.79134475)
0.00011319 TDB
node 173.0649840251652 6.571e-05 deg
peri 107.2787698014672 7.2504e-05 deg
i 6.592033009273729 6.298e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      8193 days (22.43 yr)  
   first obs. used      1996-04-09  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66221  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:51:28  

Additional Information
 Jupiter MOID = 2.5386 au 
 T_jup = 3.555 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.259687339825263E-15 -9.759135294199615E-15 -1.466784368513177E-12 -1.251200341359337E-14 -3.398194673210508E-13 -7.105597575236097E-15
q -9.759135294199615E-15 2.300253804816393E-14 3.619263113711341E-12 2.500462487414955E-14 8.834551877782959E-13 1.736434703385478E-14
tp -1.466784368513177E-12 3.619263113711341E-12 1.28122432189461E-8 6.558109759058368E-11 3.52978255598483E-9 9.147420236239318E-12
node -1.251200341359337E-14 2.500462487414955E-14 6.558109759058368E-11 4.317757170042623E-9 -4.269411127055311E-9 6.546543810124655E-12
peri -3.398194673210508E-13 8.834551877782959E-13 3.52978255598483E-9 -4.269411127055311E-9 5.256885412210537E-9 -4.1188740701766E-12
i -7.105597575236097E-15 1.736434703385478E-14 9.147420236239318E-12 6.546543810124655E-12 -4.1188740701766E-12 3.966456939082483E-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 17.9   n/a MPO456352  

487863 (2015 TP114)          Discovered 2011-Sep-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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