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JPL Small-Body Database Browser
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523522 (2017 OC44)
Classification: Main-belt Asteroid          SPK-ID: 2523522
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1902308384544822 7.3563e-08  
a 2.999354184416326 8.5644e-08 au
q 2.428784523092849 2.2906e-07 au
i 5.306389396984848 7.5211e-06 deg
node 257.1505332849806 0.00014395 deg
peri 31.67445678898583 0.00014879 deg
M 152.0429697070965 3.517e-05 deg
tp 2457799.183842750694
(2017-Feb-14.68384275)
0.0001927 TDB
period 1897.317693580184
5.19
8.1264e-05
2.225e-07
d
yr
n .1897415499882312 8.1269e-09 deg/d
Q 3.569923845739803 1.0194e-07 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      4078 days (11.16 yr)  
   first obs. used      2007-10-11  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59708  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 07:09:17  

Additional Information
 Earth MOID = 1.41377 au 
 Jupiter MOID = 1.61238 au 
 T_jup = 3.219 
[ 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 16.6   n/a MPO448260  

523522 (2017 OC44)          Discovered 2007-Oct-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

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