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JPL Small-Body Database Browser
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173687 (2001 OY112)
Classification: Main-belt Asteroid          SPK-ID: 2173687
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04404464010935474 5.8659e-08  
a 2.764850781012665 2.7438e-08 au
q 2.643073923406894 1.673e-07 au
i 5.428210818793978 5.1345e-06 deg
node 278.3106644040055 6.8271e-05 deg
peri 45.34319309297521 9.2285e-05 deg
M 300.8872206912949 6.1966e-05 deg
tp 2458876.230527250973
(2020-Jan-27.73052725)
0.00028981 TDB
period 1679.2137160726
4.60
2.4996e-05
6.844e-08
d
yr
n .2143860525639224 3.1913e-09 deg/d
Q 2.886627638618436 2.8646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      7032 days (19.25 yr)  
   first obs. used      1999-01-13  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56077  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:42:42  

Additional Information
 Earth MOID = 1.63246 au 
 Jupiter MOID = 2.27121 au 
 T_jup = 3.332 
[ 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 15.6   n/a MPO436862  

173687 (2001 OY112)          Discovered 2001-Jul-26 by NEAT at Haleakala
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 OY112 = 2004 CW108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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