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59383 (1999 FY9)
Classification: Main-belt Asteroid          SPK-ID: 2059383
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1581535370360974 3.5071e-08  
a 2.439512476919297 9.2933e-09 au
q 2.053694950050819 8.5238e-08 au
i 2.51844791129756 4.8124e-06 deg
node 24.81113317811812 9.1987e-05 deg
peri 208.3056512283191 9.3414e-05 deg
M 165.2300383494335 1.729e-05 deg
tp 2458361.737377515399
(2018-Aug-31.23737752)
6.6028e-05 TDB
period 1391.723601783239
3.81
7.9526e-06
2.177e-08
d
yr
n .258672052078966 1.4781e-09 deg/d
Q 2.825330003787774 1.0763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      947  
   data-arc span      7520 days (20.59 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59436  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:22:24  

Additional Information
 Earth MOID = 1.04316 au 
 Jupiter MOID = 2.17104 au 
 T_jup = 3.484 
[ 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 15.3   n/a MPO329330  
diameter diameter 1.951 km 0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.267   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59383 (1999 FY9)          Discovered 1999-Mar-22 by LONEOS at Anderson Mesa
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 FY9 = 2000 QH182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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