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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2586791237786132 5.1196e-08  
a 2.29849352489836 1.3859e-08 au
q 1.703921233866836 1.1736e-07 au
i 3.516410318964594 6.3222e-06 deg
node 115.28133391948 6.7347e-05 deg
peri 248.8948607160502 6.8666e-05 deg
M 107.0216896491857 1.2356e-05 deg
tp 2458622.116093737739
(2019-May-18.61609374)
4.2663e-05 TDB
period 1272.809340806838
3.48
1.1512e-05
3.152e-08
d
yr
n .2828389048212004 2.558e-09 deg/d
Q 2.893065815929884 1.7444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      9337 days (25.56 yr)  
   first obs. used      1994-07-11  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:09:01  

Additional Information
 Earth MOID = .705643 au 
 Jupiter MOID = 2.5687 au 
 T_jup = 3.545 
[ 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2111-Sep-04 07:51 00:02 Juno 0.0279884677626606 0.0279648832865875 0.0280120599731478 5.0814695882928 5.08146950275117 2492332.827422681 2.15478592126821 1386.36343602149 75.3569982952963 -32.0611531702527 29585.343525821 T 14 CATAB v2.0f-lin.ifort 2020-Feb-24 22:09:17 2020-Feb-24 22:09

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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