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JPL Small-Body Database Browser
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193790 (2001 OL72)
Classification: Main-belt Asteroid          SPK-ID: 2193790
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1756307985448519 5.0727e-08  
a 2.258686265732004 7.0055e-09 au
q 1.861991393219202 1.1435e-07 au
i 5.052496700592212 5.7406e-06 deg
node 357.7493132673741 4.7838e-05 deg
peri 353.987636278275 5.0189e-05 deg
M 74.93019967933654 1.3468e-05 deg
tp 2458342.430498651491
(2018-Aug-11.93049865)
4.6136e-05 TDB
period 1239.887533772097
3.39
5.7684e-06
1.579e-08
d
yr
n .2903489148767999 1.3508e-09 deg/d
Q 2.655381138244806 8.2358e-09 au
  Orbit Determination Parameters
   # obs. used (total)      663  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2001-07-21  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54637  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:39:19  

Additional Information
 Earth MOID = .855632 au 
 Jupiter MOID = 2.76768 au 
 T_jup = 3.596 
[ 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 16.2   n/a MPO459866  

193790 (2001 OL72)          Discovered 2001-Jul-21 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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