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173504 (2000 TG55)
Classification: Main-belt Asteroid          SPK-ID: 2173504
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09796213473659338 4.7665e-08  
a 3.036302358559476 3.1975e-08 au
q 2.738859697809236 1.4993e-07 au
i 11.40776193558378 5.5282e-06 deg
node 122.8336402769926 2.2654e-05 deg
peri 162.8713411178337 3.3879e-05 deg
M 342.9475279302 2.3565e-05 deg
tp 2459092.037869112512
(2020-Aug-30.53786911)
0.00012653 TDB
period 1932.484202033387
5.29
3.0526e-05
8.358e-08
d
yr
n .1862887156444554 2.9427e-09 deg/d
Q 3.333745019309716 3.5107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      9925 days (27.17 yr)  
   first obs. used      1992-02-09  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:56:03  

Additional Information
 Earth MOID = 1.72475 au 
 Jupiter MOID = 1.86855 au 
 T_jup = 3.204 
[ 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 15.0   n/a MPO433114  
diameter diameter 5.798 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173504 (2000 TG55)          Discovered 2000-Oct-01 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 TG55 = 2006 XA63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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