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JPL Small-Body Database Browser
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173299 (1999 TZ300)
Classification: Main-belt Asteroid          SPK-ID: 2173299
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2182634623120982 5.2935e-08  
a 2.424224829575293 1.168e-08 au
q 1.895105124849234 1.2549e-07 au
i 5.351270981249228 4.9339e-06 deg
node 321.1840020520448 5.4915e-05 deg
peri 78.01530967110656 5.753e-05 deg
M 51.06630413652456 1.2321e-05 deg
tp 2458404.935646705709
(2018-Oct-13.43564671)
4.7453e-05 TDB
period 1378.661886274821
3.77
9.9638e-06
2.728e-08
d
yr
n .2611227622841805 1.8872e-09 deg/d
Q 2.953344534301353 1.4229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      9495 days (26.00 yr)  
   first obs. used      1993-01-29  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55458  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:16:55  

Additional Information
 Earth MOID = .910767 au 
 Jupiter MOID = 2.50189 au 
 T_jup = 3.473 
[ 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 16.7   n/a MPO454189  

173299 (1999 TZ300)          Discovered 1999-Oct-03 by LONEOS at Anderson Mesa
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 1999 TZ300 = 1995 OH4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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