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170010 Szalay (2002 TJ341)
Classification: Main-belt Asteroid          SPK-ID: 2170010
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05616655488128169 8.3251e-08  
a 2.72383883214807 2.901e-08 au
q 2.570850188894459 2.2414e-07 au
i 5.96061680957605 7.6706e-06 deg
node 82.17834766932177 8.7296e-05 deg
peri 160.275648843631 0.00011827 deg
M 157.9395847088494 7.7897e-05 deg
tp 2456880.124343403604
(2014-Aug-10.62434340)
0.00036034 JED
period 1641.990111932793
4.50
2.6232e-05
7.182e-08
d
yr
n .2192461436788085 3.5026e-09 deg/d
Q 2.876827475401681 3.064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      7138 days (19.54 yr)  
   first obs. used      1996-03-18  
   last obs. used      2015-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53286  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-28 20:56:05  

Additional Information
 Earth MOID = 1.5582 au 
 Jupiter MOID = 2.12257 au 
 T_jup = 3.347 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6 mag n/a MPO299898  

170010 Szalay           Discovered 2002 Oct. 5 by the Sloan Digital Sky Survey at Apache Point.
Alex Szalay (b. 1975) is an American astronomer and a contributor to the Sloan Digital Sky Survey, known for his contributions for theoretical cosmology and building the archive for SDSS.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20130127/MPCPages.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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