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214856 (2006 XM39)
Classification: Main-belt Asteroid          SPK-ID: 2214856
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0607722318514191 7.1106e-08  
a 3.085431480483095 4.6581e-08 au
q 2.897922923189509 2.4929e-07 au
i 12.28074562494476 7.6228e-06 deg
node 51.14640260648987 3.0365e-05 deg
peri 260.6275897531013 7.5538e-05 deg
M 279.7738641206681 7.1137e-05 deg
tp 2459441.649366895204
(2021-Aug-15.14936690)
0.00039144 TDB
period 1979.576485163702
5.42
4.4829e-05
1.227e-07
d
yr
n .1818570803897125 4.1183e-09 deg/d
Q 3.272940037776681 4.9412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5352 days (14.65 yr)  
   first obs. used      2005-09-02  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61053  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:12:09  

Additional Information
 Earth MOID = 1.91652 au 
 Jupiter MOID = 1.89977 au 
 T_jup = 3.188 
[ 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 15.3   n/a MPO470307  
diameter diameter 3.751 km 0.555 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214856 (2006 XM39)          Discovered 2006-Dec-12 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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