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268177 (2004 XF59)
Classification: Main-belt Asteroid          SPK-ID: 2268177
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2237623282444204 3.9539e-08  
a 3.075443613459487 3.34e-08 au
q 2.387275190127359 1.3187e-07 au
i 4.020336492689431 6.9954e-06 deg
node 351.4897424621068 6.6373e-05 deg
peri 80.05909608494331 6.8794e-05 deg
M 250.5870075868538 1.8937e-05 deg
tp 2459199.223735523161
(2020-Dec-15.72373552)
0.00010972 TDB
period 1969.972121541576
5.39
3.2092e-05
8.786e-08
d
yr
n .1827437028490976 2.977e-09 deg/d
Q 3.763612036791614 4.0874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      2000-02-06  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52416  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:14:28  

Additional Information
 Earth MOID = 1.40568 au 
 Jupiter MOID = 1.57409 au 
 T_jup = 3.187 
[ 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 15.7   n/a MPO494450  
diameter diameter 3.878 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268177 (2004 XF59)          Discovered 2004-Dec-10 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2004 XF59 = 2009 TF5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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