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JPL Small-Body Database Browser
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59439 (1999 GS23)
Classification: Main-belt Asteroid          SPK-ID: 2059439
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1679911971847801 3.6821e-08  
a 2.687618773523488 1.684e-08 au
q 2.236122478182987 9.7119e-08 au
i 12.65764786100153 4.8239e-06 deg
node 10.98903157522564 1.8701e-05 deg
peri 283.1744397726032 2.4715e-05 deg
M 198.5030887972812 1.855e-05 deg
tp 2459722.457521955581
(2022-May-22.95752196)
8.4932e-05 TDB
period 1609.347856676739
4.41
1.5126e-05
4.141e-08
d
yr
n .223693093141088 2.1024e-09 deg/d
Q 3.139115068863989 1.9669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1205  
   data-arc span      8517 days (23.32 yr)  
   first obs. used      1996-10-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:47:49  

Additional Information
 Earth MOID = 1.26175 au 
 Jupiter MOID = 2.22656 au 
 T_jup = 3.319 
[ 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 14.2   n/a MPO452975  

59439 (1999 GS23)          Discovered 1999-Apr-06 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GS23 = 2003 BE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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