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190725 (2001 OO72)
Classification: Main-belt Asteroid          SPK-ID: 2190725
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2417275409103197 3.7261e-08  
a 2.341684575682112 5.7163e-09 au
q 1.77563492161485 8.6617e-08 au
i 4.32182801996438 3.7769e-06 deg
node 348.4073488651463 4.9449e-05 deg
peri 33.04786587437378 5.005e-05 deg
M 123.2244637985705 6.7929e-06 deg
tp 2458752.492322958289
(2019-Sep-25.99232296)
2.4428e-05 TDB
period 1308.853443246933
3.58
4.7926e-06
1.312e-08
d
yr
n .2750498933684519 1.0071e-09 deg/d
Q 2.907734229749374 7.0981e-09 au
  Orbit Determination Parameters
   # obs. used (total)      947  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      2001-07-21  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:52  

Additional Information
 Earth MOID = .778813 au 
 Jupiter MOID = 2.56532 au 
 T_jup = 3.520 
[ 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 15.84   n/a E2021B55  

190725 (2001 OO72)          Discovered 2001-Jul-21 by LONEOS at Anderson Mesa
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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