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173277 (1999 TG47)
Classification: Main-belt Asteroid          SPK-ID: 2173277
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04343664265513811 4.4029e-08  
a 2.313685358656625 1.3407e-08 au
q 2.213186634516232 1.0693e-07 au
i 1.3886170597068 4.9306e-06 deg
node 70.4617363661673 0.00024341 deg
peri 205.6983078417835 0.00025604 deg
M 42.9013521499035 8.2414e-05 deg
tp 2458847.312491070630
(2019-Dec-29.81249107)
0.00029394 TDB
period 1285.449069807404
3.52
1.1173e-05
3.059e-08
d
yr
n .2800577700475819 2.4343e-09 deg/d
Q 2.414184082797018 1.399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      7159 days (19.60 yr)  
   first obs. used      1999-10-04  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63557  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:01:25  

Additional Information
 Earth MOID = 1.19689 au 
 Jupiter MOID = 2.6123 au 
 T_jup = 3.581 
[ 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 MPO232166  

173277 (1999 TG47)          Discovered 1999-Oct-04 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 1999 TG47 = 2005 GF40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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