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JPL Small-Body Database Browser
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59465 (1999 GS51)
Classification: Outer Main-belt Asteroid          SPK-ID: 2059465
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1351341974801779 5.896e-08  
a 3.209260203761727 2.8329e-08 au
q 2.775579401621314 1.9543e-07 au
i 21.78248826184879 6.5567e-06 deg
node 204.4615120422224 1.1502e-05 deg
peri 18.37823608646093 2.2295e-05 deg
M 157.9605097008667 2.2879e-05 deg
tp 2457679.092275901202
(2016-Oct-17.59227590)
0.00012652 TDB
period 2099.934859058936
5.75
2.7805e-05
7.613e-08
d
yr
n .1714338892213686 2.27e-09 deg/d
Q 3.64294100590214 3.2158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      10614 days (29.06 yr)  
   first obs. used      1990-11-11  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57266  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:10:50  

Additional Information
 Earth MOID = 1.776 au 
 Jupiter MOID = 1.33783 au 
 T_jup = 3.067 
[ 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 14.0   n/a MPO452975  
diameter diameter 8.219 km 0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59465 (1999 GS51)          Discovered 1999-Apr-11 by LONEOS at Anderson Mesa
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GS51 = 2001 RR73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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