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JPL Small-Body Database Browser
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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 
[ 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2171-Aug-04 08:39 < 00:01 Eunom 0.0173938235046041 0.0173658735395134 0.0174218075091655 5.48299135866918 5.48299121147818 2514216.860101436 0.707054114723428 1847.69920978723 25.9631654423041 41.0346727840816 65764.9650674939 T 15 CATAB v2.0f-lin.ifort 2019-Dec-04 03:17:03 2019-Dec-04 03:17

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