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JPL Small-Body Database Browser
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59426 (1999 GS5)
Classification: Main-belt Asteroid          SPK-ID: 2059426
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .123569239109253 3.8983e-08  
a 2.406197037294608 1.1892e-08 au
q 2.108865100249175 9.5005e-08 au
i 3.154171560701469 4.2362e-06 deg
node 34.67657414859115 7.5292e-05 deg
peri 99.05296209916324 7.7723e-05 deg
M 182.0204405399027 2.192e-05 deg
tp 2459274.504560560646
(2021-Mar-01.00456056)
8.5926e-05 TDB
period 1363.311846247334
3.73
1.0107e-05
2.767e-08
d
yr
n .2640628415215049 1.9576e-09 deg/d
Q 2.703528974340042 1.3362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      963  
   data-arc span      14495 days (39.69 yr)  
   first obs. used      1980-01-23  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55579  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:22:41  

Additional Information
 Earth MOID = 1.12617 au 
 Jupiter MOID = 2.32771 au 
 T_jup = 3.510 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO319775  
diameter diameter 5.566 km 0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59426 (1999 GS5)          Discovered 1999-Apr-15 by Juels, C. W. at Fountain Hills
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 GS5 = 1980 BS 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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