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JPL Small-Body Database Browser
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193789 (2001 OB59)
Classification: Main-belt Asteroid          SPK-ID: 2193789
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 .2584734169279148 7.8669e-08  
a 2.298186225155642 1.6322e-08 au
q 1.704166178802997 1.8551e-07 au
i 3.516257096849031 6.7722e-06 deg
node 115.282786945804 7.3971e-05 deg
peri 248.8903817072659 7.5218e-05 deg
M 353.8972059962176 1.4997e-05 deg
tp 2458622.072598608467
(2019-May-18.57259861)
5.3125e-05 TDB
period 1272.554094769496
3.48
1.3557e-05
3.712e-08
d
yr
n .2828956360123996 3.0138e-09 deg/d
Q 2.892206271508286 2.0541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      8744 days (23.94 yr)  
   first obs. used      1994-07-11  
   last obs. used      2018-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59948  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:25:34  

Additional Information
 Earth MOID = .70503 au 
 Jupiter MOID = 2.56602 au 
 T_jup = 3.546 
[ 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 17.1   n/a MPO449957  

193789 (2001 OB59)          Discovered 2001-Jul-21 by NEAT at Haleakala
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 OB59 = 1994 NU4 = 2005 WE157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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