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173680 (2001 OZ45)
Classification: Main-belt Asteroid          SPK-ID: 2173680
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2073557513215899 5.1198e-08  
a 2.795796200712296 2.1759e-08 au
q 2.216071778971551 1.513e-07 au
i 3.550448345303011 4.9086e-06 deg
node 340.1816083036684 7.8906e-05 deg
peri 22.83160058646526 8.0069e-05 deg
M 334.3988353794551 1.7285e-05 deg
tp 2459121.926622126209
(2020-Sep-29.42662213)
8.3076e-05 TDB
period 1707.484195088338
4.67
1.9933e-05
5.457e-08
d
yr
n .2108365049794063 2.4613e-09 deg/d
Q 3.375520622453041 2.6271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      7904 days (21.64 yr)  
   first obs. used      1997-12-04  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56683  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:07:40  

Additional Information
 Earth MOID = 1.21408 au 
 Jupiter MOID = 2.08841 au 
 T_jup = 3.293 
[ 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 15.8   n/a MPO436862  

173680 (2001 OZ45)          Discovered 2001-Jul-16 by LONEOS at Anderson Mesa
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2001 OZ45 = 2006 QJ56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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