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JPL Small-Body Database Browser
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173446 (2000 OH9)
Classification: Main-belt Asteroid          SPK-ID: 2173446
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .152181061799 6.4608e-08  
a 3.116981708683114 2.742e-08 au
q 2.642636122647656 2.0512e-07 au
i 17.31537008935364 7.9521e-06 deg
node 313.8661905669351 2.0326e-05 deg
peri 154.4437291911902 3.1396e-05 deg
M 5.826265465756051 2.321e-05 deg
tp 2458567.969736925961
(2019-Mar-25.46973693)
0.00012944 TDB
period 2010.017355969296
5.50
2.6523e-05
7.262e-08
d
yr
n .1791029310920533 2.3634e-09 deg/d
Q 3.591327294718571 3.1593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      6792 days (18.60 yr)  
   first obs. used      2000-07-30  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5828  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:57:36  

Additional Information
 Earth MOID = 1.6689 au 
 Jupiter MOID = 1.53589 au 
 T_jup = 3.130 
[ 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 14.4   n/a MPO280922  
diameter diameter 7.779 km 0.552 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173446 (2000 OH9)          Discovered 2000-Jul-30 by Comba, P. G. at Prescott
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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