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129112 (2004 XZ59)
Classification: Main-belt Asteroid          SPK-ID: 2129112
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06286225435552771 3.6552e-08  
a 2.749228627126857 1.7882e-08 au
q 2.57640591788691 1.0047e-07 au
i 3.640364702174503 5.7406e-06 deg
node 35.36632206050184 6.9366e-05 deg
peri 78.54873786862461 8.5151e-05 deg
M 121.7350469555935 4.826e-05 deg
tp 2458437.474791721799
(2018-Nov-14.97479172)
0.00022288 TDB
period 1665.001821982204
4.56
1.6245e-05
4.448e-08
d
yr
n .2162159796146144 2.1095e-09 deg/d
Q 2.922051336366803 1.9006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      8398 days (22.99 yr)  
   first obs. used      1997-05-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55224  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:41:54  

Additional Information
 Earth MOID = 1.59597 au 
 Jupiter MOID = 2.13077 au 
 T_jup = 3.341 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO436625  
diameter diameter 2.660 km 0.389 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.157   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129112 (2004 XZ59)          Discovered 2004-Dec-12 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2004 XZ59 = 1999 VA207 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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