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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2374537587398984 5.4696e-08  
a 2.35056198714684 2.1082e-08 au
q 1.792412208147698 1.2735e-07 au
i 7.743851242476003 5.164e-06 deg
node 307.8080199268596 3.2097e-05 deg
peri 12.88460750346745 3.3619e-05 deg
M 113.6712036290968 1.144e-05 deg
tp 2458184.872813319000
(2018-Mar-07.37281332)
3.8131e-05 TDB
period 1316.303359410015
3.60
1.7709e-05
4.848e-08
d
yr
n .2734931863741175 3.6795e-09 deg/d
Q 2.908711766145982 2.6089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      7617 days (20.85 yr)  
   first obs. used      1998-02-03  
   last obs. used      2018-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58996  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:47:21  

Additional Information
 Earth MOID = .779454 au 
 Jupiter MOID = 2.41127 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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