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JPL Small-Body Database Browser
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173099 (2007 TR149)
Classification: Main-belt Asteroid          SPK-ID: 2173099
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917848128180794 7.575e-08  
a 2.652620958856472 2.2724e-08 au
q 2.143888544784869 2.0622e-07 au
i 15.70343422937292 5.9037e-06 deg
node 230.2082340660605 2.886e-05 deg
peri 112.0691920437665 3.3638e-05 deg
M 292.8845687436068 1.5929e-05 deg
tp 2458894.692167741622
(2020-Feb-15.19216774)
7.1048e-05 TDB
period 1578.015344673741
4.32
2.0278e-05
5.552e-08
d
yr
n .2281346637186415 2.9315e-09 deg/d
Q 3.161353372928075 2.7082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      1998-09-19  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56559  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 07:08:36  

Additional Information
 Earth MOID = 1.19247 au 
 Jupiter MOID = 2.4936 au 
 T_jup = 3.311 
[ 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 15.6   n/a MPO348421  
diameter diameter 2.926 km 0.776 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.156   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173099 (2007 TR149)          Discovered 2007-Oct-08 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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