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70004 (1998 XF26)
Classification: Main-belt Asteroid          SPK-ID: 2070004
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .10701950928937 4.0657e-08  
a 3.17691582152795 2.0897e-08 au
q 2.836923849254393 1.3258e-07 au
i 1.601541305072767 4.6026e-06 deg
node 135.7517659284943 0.00014073 deg
peri 349.0482962547796 0.00014214 deg
M 224.3677942189717 2.061e-05 deg
tp 2459779.732956502491
(2022-Jul-19.23295650)		 0.00012135 TDB
period 2068.26883574974
5.66		 2.0407e-05
5.587e-08		 d
yr
n .1740586106493749 1.7174e-09 deg/d
Q 3.516907793801507 2.3134e-08 au
   Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      10268 days (28.11 yr)  
   first obs. used      1992-09-30  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:05:13  

Additional Information
 Earth MOID = 1.85241 au 
 Jupiter MOID = 1.5389 au 
 T_jup = 3.191 
[ 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 14.7   n/a MPO449442  
diameter diameter 7.441 km 0.352 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70004 (1998 XF26)          Discovered 1998-Dec-15 by ODAS at Caussols
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XF26 = 2000 DE29 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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