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59175 (1999 AF6)
Classification: Main-belt Asteroid          SPK-ID: 2059175
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1303154627968064 4.0897e-08  
a 3.079665628465843 2.6143e-08 au
q 2.678337576832899 1.2171e-07 au
i 14.23901276735546 4.1644e-06 deg
node 135.6085420991694 1.8741e-05 deg
peri 75.85598286935118 2.5629e-05 deg
M 286.5033593992281 1.7185e-05 deg
tp 2459403.512729385120
(2021-Jul-08.01272938)
9.5949e-05 TDB
period 1974.030124271005
5.40
2.5136e-05
6.882e-08
d
yr
n .1823680376371892 2.3222e-09 deg/d
Q 3.480993680098787 2.955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1999-01-15  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55241  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:43:49  

Additional Information
 Earth MOID = 1.71879 au 
 Jupiter MOID = 1.67336 au 
 T_jup = 3.168 
[ 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 14.5   n/a MPO417233  
diameter diameter 7.256 km 0.146 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59175 (1999 AF6)          Discovered 1999-Jan-15 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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