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123578 (2000 XV39)
Classification: Main-belt Asteroid          SPK-ID: 2123578
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1671351285650035 4.3046e-08  
a 2.685628183210566 1.4476e-08 au
q 2.236765371531871 1.1639e-07 au
i 13.44208806896925 7.5492e-06 deg
node 28.96077267259245 2.0984e-05 deg
peri 42.93152053405181 3.4011e-05 deg
M 166.1029038590652 2.5025e-05 deg
tp 2458258.776601113245
(2018-May-20.27660111)
0.00010987 TDB
period 1607.56023763313
4.40
1.2998e-05
3.559e-08
d
yr
n .223941841538729 1.8106e-09 deg/d
Q 3.134490994889261 1.6896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1022  
   data-arc span      9541 days (26.12 yr)  
   first obs. used      1993-03-24  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49856  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:01:12  

Additional Information
 Earth MOID = 1.26872 au 
 Jupiter MOID = 2.29985 au 
 T_jup = 3.315 
[ 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 14.7   n/a MPO338121  
diameter diameter 4.010 km 0.238 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123578 (2000 XV39)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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