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249058 (2007 TX244)
Classification: Main-belt Asteroid          SPK-ID: 2249058
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2377642498804288 5.3647e-08  
a 2.350028891751822 2.0465e-08 au
q 1.791276035107115 1.2554e-07 au
i 7.745232273905845 5.1531e-06 deg
node 307.8084782613155 3.0334e-05 deg
peri 12.90473310088339 3.1744e-05 deg
M 223.0482976896742 1.2493e-05 deg
tp 2459501.079619010755
(2021-Oct-13.57961901)
5.0982e-05 TDB
period 1315.85558853097
3.60
1.7189e-05
4.706e-08
d
yr
n .2735862530339719 3.5738e-09 deg/d
Q 2.908781748396529 2.5331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      8033 days (21.99 yr)  
   first obs. used      1998-02-03  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5812  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:19:16  

Additional Information
 Earth MOID = .779193 au 
 Jupiter MOID = 2.41417 au 
 T_jup = 3.508 
[ 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 16.3   n/a MPO454845  
diameter diameter 1.561 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.219   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

249058 (2007 TX244)          Discovered 2007-Oct-08 by CSS at Catalina
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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