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59791 (1999 NN59)
Classification: Main-belt Asteroid          SPK-ID: 2059791
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2873253323532415 4.5908e-08  
a 2.757178185458139 1.6389e-08 au
q 1.964971046964272 1.2782e-07 au
i 8.148187065934827 5.7752e-06 deg
node 208.7689680020709 3.5009e-05 deg
peri 136.6231327011956 3.6377e-05 deg
M 179.7075742660872 1.2842e-05 deg
tp 2458165.743981930635
(2018-Feb-16.24398193)
5.5521e-05 TDB
period 1672.228717861456
4.58
1.491e-05
4.082e-08
d
yr
n .2152815557792771 1.9195e-09 deg/d
Q 3.549385323952006 2.1098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      13975 days (38.26 yr)  
   first obs. used      1981-10-24  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52402  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:54:38  

Additional Information
 Earth MOID = .96782 au 
 Jupiter MOID = 1.95202 au 
 T_jup = 3.268 
[ 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 14.9   n/a MPO417238  
diameter diameter 5.311 km 0.466 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59791 (1999 NN59)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 NN59 = 1981 UG17 = 1990 SW10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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