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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1648552623947291 4.0454e-08  
a 2.429483031083866 9.3934e-09 au
q 2.028969968510994 9.8757e-08 au
i 6.80414094889869 5.1938e-06 deg
node 158.2873670039599 3.291e-05 deg
peri 206.5596667822152 3.6219e-05 deg
M 190.4938715800477 1.5883e-05 deg
tp 2459851.756597211253
(2022-Sep-29.25659721)
6.258e-05 TDB
period 1383.149843498249
3.79
8.0218e-06
2.196e-08
d
yr
n .2602754876431115 1.5095e-09 deg/d
Q 2.829996093656738 1.0942e-08 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      8365 days (22.90 yr)  
   first obs. used      1998-04-20  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50765  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:48:57  

Additional Information
 Earth MOID = 1.02735 au 
 Jupiter MOID = 2.62839 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 15.38   n/a E2021B10  

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 19 CATAB v2.0f-lin.ifort 2021-Apr-13 09:49:02 2021-Apr-13 09:49

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