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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1646563780000464 4.1614e-08  
a 2.429885154147293 9.4225e-09 au
q 2.029789065709315 1.0144e-07 au
i 6.803480420454309 5.359e-06 deg
node 158.2863194958389 3.3556e-05 deg
peri 206.5651034489382 3.6988e-05 deg
M 138.4453963183861 1.6051e-05 deg
tp 2458468.449241809084
(2018-Dec-15.94924181)
6.0673e-05 TDB
period 1383.493261908433
3.79
8.0473e-06
2.203e-08
d
yr
n .260210880610582 1.5136e-09 deg/d
Q 2.829981242585271 1.0974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      8037 days (22.00 yr)  
   first obs. used      1998-04-20  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50914  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:33:01  

Additional Information
 Earth MOID = 1.02977 au 
 Jupiter MOID = 2.6275 au 
 T_jup = 3.480 
[ show covariance matrix ]

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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