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JPL Small-Body Database Browser
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173676 (2001 OQ11)
Classification: Main-belt Asteroid          SPK-ID: 2173676
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1485167494344013 7.0142e-08  
a 2.851128819357627 2.4846e-08 au
q 2.42768843488789 1.9841e-07 au
i 9.608083491369779 7.7327e-06 deg
node 4.628026407832046 2.6603e-05 deg
peri 21.53407711637216 3.2063e-05 deg
M 185.7540872662771 1.7117e-05 deg
tp 2459451.606261892725
(2021-Aug-25.10626189)
8.7698e-05 TDB
period 1758.424341061068
4.81
2.2986e-05
6.293e-08
d
yr
n .2047287401531128 2.6762e-09 deg/d
Q 3.274569203827364 2.8536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      6505 days (17.81 yr)  
   first obs. used      2001-07-18  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54493  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:42:19  

Additional Information
 Earth MOID = 1.4332 au 
 Jupiter MOID = 2.20453 au 
 T_jup = 3.269 
[ 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 15.4   n/a MPO436862  

173676 (2001 OQ11)          Discovered 2001-Jul-18 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2001 OQ11 = 2004 FP145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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