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190265 (2007 TC149)
Classification: Main-belt Asteroid          SPK-ID: 2190265
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08182308243990194 6.2257e-08  
a 2.795136539701987 2.943e-08 au
q 2.566429852183168 1.755e-07 au
i 4.665487118250798 6.702e-06 deg
node 32.01708636776416 6.8961e-05 deg
peri 343.2642069141282 7.8031e-05 deg
M 303.1315260810255 4.1672e-05 deg
tp 2459470.132377722709
(2021-Sep-12.63237772)
0.00019999 TDB
period 1706.879915899911
4.67
2.6958e-05
7.381e-08
d
yr
n .2109111464998396 3.3311e-09 deg/d
Q 3.023843227220805 3.1839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      6133 days (16.79 yr)  
   first obs. used      2002-08-20  
   last obs. used      2019-06-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60524  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:55  

Additional Information
 Earth MOID = 1.56651 au 
 Jupiter MOID = 2.38667 au 
 T_jup = 3.318 
[ 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 16.1   n/a MPO248340  
diameter diameter 3.460 km 0.852 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190265 (2007 TC149)          Discovered 2007-Oct-08 by LINEAR at Socorro
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

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