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46413 (2002 GS87)
Classification: Main-belt Asteroid          SPK-ID: 2046413
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644208965392632 4.9429e-08  
a 2.430031168768482 1.0979e-08 au
q 2.030483265381215 1.23e-07 au
i 6.802582591210123 5.7975e-06 deg
node 158.294941619032 4.0285e-05 deg
peri 206.5832180028025 4.3297e-05 deg
M 34.36494075642026 1.594e-05 deg
tp 2458468.422362561796
(2018-Dec-15.92236256)
6.1071e-05 TDB
period 1383.617967357333
3.79
9.377e-06
2.567e-08
d
yr
n .2601874278111527 1.7633e-09 deg/d
Q 2.82957907215575 1.2784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      778  
   data-arc span      7891 days (21.60 yr)  
   first obs. used      1998-04-20  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5296  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:16:51  

Additional Information
 Earth MOID = 1.02961 au 
 Jupiter MOID = 2.62433 au 
 T_jup = 3.480 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456669.5 (2014-Jan-12.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .165101632418527 4.969e-08  
q 2.028547650383158 1.2379e-07 au
tp 2457081.918967423685
(2015-Feb-28.41896742)
5.9129e-05 TDB
node 158.3569294636644 4.0216e-05 deg
peri 205.9116321782561 4.3195e-05 deg
i 6.807474583154189 5.8047e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      778  
   data-arc span      7891 days (21.60 yr)  
   first obs. used      1998-04-20  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5296  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:16:51  

Additional Information
 Jupiter MOID = 2.62433 au 
 T_jup = 3.480 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.469104108512355E-15 -6.135537671168716E-15 -7.655878633570807E-13 -1.164990788409148E-14 -1.801441276798153E-13 -9.739407381220899E-16
q -6.135537671168716E-15 1.532364009001651E-14 1.907595013593442E-12 2.795621633560368E-14 4.423486141385603E-13 2.567217508882575E-15
tp -7.655878633570807E-13 1.907595013593442E-12 3.496259408445298E-9 8.437080513190666E-12 9.498274268783407E-10 -2.728738735113029E-12
node -1.164990788409148E-14 2.795621633560368E-14 8.437080513190666E-12 1.617293695719117E-9 -1.602600378640977E-9 -2.070300966181388E-11
peri -1.801441276798153E-13 4.423486141385603E-13 9.498274268783407E-10 -1.602600378640977E-9 1.86581077120887E-9 1.983542351787164E-11
i -9.739407381220899E-16 2.567217508882575E-15 -2.728738735113029E-12 -2.070300966181388E-11 1.983542351787164E-11 3.369453334442064E-11

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 15.4   n/a MPO452805  

46413 (2002 GS87)          Discovered 2002-Apr-10 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 GS87 = 1999 RP48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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