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JPL Small-Body Database Browser
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347440 (2012 TG173)
Classification: Main-belt Asteroid          SPK-ID: 2347440
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .004043663206217255 5.8444e-08  
a 2.330771426704892 1.5065e-08 au
q 2.321346572044623 1.4118e-07 au
i 2.157523750454053 4.4328e-06 deg
node 285.4315748566156 0.00017449 deg
peri 116.3748101488137 0.0007274 deg
M 29.86372083683496 0.00070572 deg
tp 2458892.682471731596
(2020-Feb-13.18247173)
0.0025479 TDB
period 1299.714472576725
3.56
1.2601e-05
3.45e-08
d
yr
n .2769839126945233 2.6855e-09 deg/d
Q 2.340196281365162 1.5126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6617 days (18.12 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52453  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:02:03  

Additional Information
 Earth MOID = 1.31685 au 
 Jupiter MOID = 2.64009 au 
 T_jup = 3.570 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO450309  

347440 (2012 TG173)          Discovered 2005-Oct-28 by CSS at Catalina
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2012 TG173 = 2005 UA452 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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