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190649 (2000 XF26)
Classification: Main-belt Asteroid          SPK-ID: 2190649
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1707632586516823 4.064e-08  
a 2.594539489963712 1.9261e-08 au
q 2.151487471957034 1.1414e-07 au
i 12.28871689218706 6.5827e-06 deg
node 304.6269150304088 1.7895e-05 deg
peri 88.83420809600247 2.9251e-05 deg
M 321.5042422166684 2.4943e-05 deg
tp 2459363.729716752717
(2021-May-29.22971675)		 0.00010681 TDB
period 1526.472043016181
4.18		 1.6998e-05
4.654e-08		 d
yr
n .235837925527067 2.6262e-09 deg/d
Q 3.037591507970389 2.2551e-08 au
   Orbit Determination Parameters
   # obs. used (total)      763  
   data-arc span      7377 days (20.20 yr)  
   first obs. used      2000-10-25  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53505  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:33  

Additional Information
 Earth MOID = 1.19799 au 
 Jupiter MOID = 2.50883 au 
 T_jup = 3.365 
[ 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 14.99   n/a E2021B55  
diameter diameter 3.293 km 0.734 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.215   0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190649 (2000 XF26)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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