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243154 (2007 TV49)
Classification: Main-belt Asteroid          SPK-ID: 2243154
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06335834303619574 8.903e-08  
a 3.06370945756313 3.7556e-08 au
q 2.869597902787608 2.8281e-07 au
i 2.496754241906882 6.0876e-06 deg
node 257.6878867545527 0.00018562 deg
peri 284.6474286134162 0.00019338 deg
M 339.7092409427559 5.5491e-05 deg
tp 2459110.899113440482
(2020-Sep-18.39911344)
0.00030198 TDB
period 1958.708431086729
5.36
3.6016e-05
9.861e-08
d
yr
n .1837945833521863 3.3796e-09 deg/d
Q 3.257821012338652 3.9936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5908 days (16.18 yr)  
   first obs. used      2004-02-17  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56408  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:45:44  

Additional Information
 Earth MOID = 1.8731 au 
 Jupiter MOID = 1.71781 au 
 T_jup = 3.229 
[ 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 16.0   n/a MPO281335  
diameter diameter 3.102 km 0.656 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243154 (2007 TV49)          Discovered 2007-Oct-04 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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