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JPL Small-Body Database Browser
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173102 (2007 TJ379)
Classification: Main-belt Asteroid          SPK-ID: 2173102
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06653315433520392 7.9432e-08  
a 2.951148909409309 3.0844e-08 au
q 2.75479966355341 2.3971e-07 au
i 13.8387693340686 9.2131e-06 deg
node 23.16353911893141 1.8261e-05 deg
peri 153.8703394139462 4.7405e-05 deg
M 307.6523321489838 4.28e-05 deg
tp 2458869.765027189622
(2020-Jan-21.26502719)		 0.00022069 TDB
period 1851.761764519224
5.07		 2.903e-05
7.948e-08		 d
yr
n .1944094574679088 3.0478e-09 deg/d
Q 3.147498155265207 3.2896e-08 au
   Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      7781 days (21.30 yr)  
   first obs. used      1997-10-09  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58216  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:51:13  

Additional Information
 Earth MOID = 1.76261 au 
 Jupiter MOID = 1.81839 au 
 T_jup = 3.222 
[ 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 15.2   n/a MPO433111  
diameter diameter 2.887 km 0.540 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.176   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173102 (2007 TJ379)          Discovered 2007-Oct-13 by CSS at Catalina
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2007 TJ379 = 2002 TK244 = 2005 JS181 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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