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JPL Small-Body Database Browser
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226980 (2004 XB23)
Classification: Main-belt Asteroid          SPK-ID: 2226980
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07950245472755724 6.335e-08  
a 3.038944001848762 3.593e-08 au
q 2.797340493922199 2.0101e-07 au
i 10.54574819867796 4.7361e-06 deg
node 88.46132616323933 3.738e-05 deg
peri 288.4329035062315 4.8255e-05 deg
M 311.7657101550091 2.9921e-05 deg
tp 2458859.760205594743
(2020-Jan-11.26020559)
0.00016139 TDB
period 1935.00669988199
5.30
3.4317e-05
9.395e-08
d
yr
n .1860458674494281 3.2995e-09 deg/d
Q 3.280547509775325 3.8787e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      7240 days (19.82 yr)  
   first obs. used      2000-01-04  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61067  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:56:37  

Additional Information
 Earth MOID = 1.82207 au 
 Jupiter MOID = 2.15823 au 
 T_jup = 3.210 
[ 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 15.2   n/a MPO454631  
diameter diameter 3.537 km 0.706 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226980 (2004 XB23)          Discovered 2004-Dec-08 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 XB23 = 2000 AX94 = 2007 HF52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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