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JPL Small-Body Database Browser
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59442 (1999 GS30)
Classification: Main-belt Asteroid          SPK-ID: 2059442
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142649351012107 3.4931e-08  
a 2.40192308588379 1.3209e-08 au
q 2.05929031650147 8.7124e-08 au
i 3.366661111174219 3.9453e-06 deg
node 107.8402446174956 7.1342e-05 deg
peri 357.3193114656799 7.3722e-05 deg
M 217.8683131044194 2.1976e-05 deg
tp 2459137.316036449882
(2020-Oct-14.81603645)
8.6212e-05 TDB
period 1359.681133341748
3.72
1.1216e-05
3.071e-08
d
yr
n .2647679600548787 2.1841e-09 deg/d
Q 2.74455585526611 1.5093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      8028 days (21.98 yr)  
   first obs. used      1997-11-03  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56245  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:22:41  

Additional Information
 Earth MOID = 1.07633 au 
 Jupiter MOID = 2.37743 au 
 T_jup = 3.509 
[ 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 MPO493290  

59442 (1999 GS30)          Discovered 1999-Apr-07 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GS30 = 1999 JP9 = 2001 VA36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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