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173292 (1999 TG202)
Classification: Main-belt Asteroid          SPK-ID: 2173292
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 .1199491789401695 4.4309e-08  
a 3.09069536281118 3.3119e-08 au
q 2.719968991687789 1.5105e-07 au
i 10.82923383774152 8.6393e-06 deg
node 11.44458444172239 2.446e-05 deg
peri 276.1442714212609 4.5602e-05 deg
M 295.6563545747157 3.7929e-05 deg
tp 2458955.220174469241
(2020-Apr-15.72017447)
0.00020866 TDB
period 1984.644512521608
5.43
3.19e-05
8.734e-08
d
yr
n .1813926865635996 2.9156e-09 deg/d
Q 3.46142173393457 3.7091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      8041 days (22.02 yr)  
   first obs. used      1997-05-05  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6016  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:41:56  

Additional Information
 Earth MOID = 1.73129 au 
 Jupiter MOID = 1.82601 au 
 T_jup = 3.187 
[ 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 14.9   n/a MPO348422  
diameter diameter 3.900 km 1.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173292 (1999 TG202)          Discovered 1999-Oct-13 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1999 TG202 = 2004 RU34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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