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JPL Small-Body Database Browser
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523521 (2017 OA43)
Classification: Main-belt Asteroid          SPK-ID: 2523521
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1160313422521687 4.0713e-08  
a 2.4811751122406 3.0185e-08 au
q 2.193281033604648 1.0671e-07 au
i 6.010021850366188 5.8984e-06 deg
node 260.9485304151327 8.2617e-05 deg
peri 145.8649947894707 9.5254e-05 deg
M 98.23765514417472 4.8194e-05 deg
tp 2458210.952843867892
(2018-Apr-02.45284387)
0.00019023 TDB
period 1427.527723475743
3.91
2.605e-05
7.132e-08
d
yr
n .2521842441864964 4.602e-09 deg/d
Q 2.769069190876552 3.3688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      4985 days (13.65 yr)  
   first obs. used      2005-07-06  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48578  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 07:09:17  

Additional Information
 Earth MOID = 1.2059 au 
 Jupiter MOID = 2.57395 au 
 T_jup = 3.461 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO448259  

523521 (2017 OA43)          Discovered 2010-Nov-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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