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JPL Small-Body Database Browser
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108717 (2001 OJ23)
Classification: Main-belt Asteroid          SPK-ID: 2108717
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1189625048682924 4.6124e-08  
a 2.425490858694207 1.4763e-08 au
q 2.136948390608799 1.1474e-07 au
i 7.642227776167029 5.207e-06 deg
node 43.60778740203817 3.9665e-05 deg
peri 231.192496555616 4.7813e-05 deg
M 21.05421259435196 3.1607e-05 deg
tp 2458919.807272883887
(2020-Mar-11.30727288)
0.00012069 TDB
period 1379.742017499788
3.78
1.2597e-05
3.449e-08
d
yr
n .2609183422944176 2.3821e-09 deg/d
Q 2.714033326779616 1.6519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      6494 days (17.78 yr)  
   first obs. used      2001-06-23  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55777  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:48:34  

Additional Information
 Earth MOID = 1.13054 au 
 Jupiter MOID = 2.38445 au 
 T_jup = 3.489 
[ 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 15.7   n/a MPO474957  

108717 (2001 OJ23)          Discovered 2001-Jul-22 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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