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JPL Small-Body Database Browser
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85646 (1998 OT14)
Classification: Main-belt Asteroid          SPK-ID: 2085646
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1942712500131279 4.4038e-08  
a 2.227913499969979 6.835e-09 au
q 1.795093959409688 9.8659e-08 au
i 5.072439907614298 4.6048e-06 deg
node 325.8860099123166 4.155e-05 deg
peri 35.90258126955318 4.2917e-05 deg
M 57.66369125650666 8.992e-06 deg
tp 2458405.943451373538
(2018-Oct-14.44345137)
3.0356e-05 TDB
period 1214.635344691417
3.33
5.5896e-06
1.53e-08
d
yr
n .2963852497569627 1.3639e-09 deg/d
Q 2.660733040530269 8.1629e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1208  
   data-arc span      7557 days (20.69 yr)  
   first obs. used      1998-06-25  
   last obs. used      2019-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52968  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:13:49  

Additional Information
 Earth MOID = .793828 au 
 Jupiter MOID = 2.79729 au 
 T_jup = 3.614 
[ 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 15.0   n/a MPO453287  

85646 (1998 OT14)          Discovered 1998-Jul-26 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 OT14 = 2000 CB52 = 2000 CJ98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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