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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945225944759938 4.3976e-08  
a 2.227478499410601 6.4786e-09 au
q 1.794183602565758 9.8414e-08 au
i 5.07335225228514 4.5928e-06 deg
node 325.8837630665579 3.7736e-05 deg
peri 35.86680650593829 3.8878e-05 deg
M 176.2586799551045 8.4822e-06 deg
tp 2458405.979655936478
(2018-Oct-14.47965594)
2.8249e-05 TDB
period 1214.279625363037
3.32
5.2976e-06
1.45e-08
d
yr
n .2964720748669151 1.2934e-09 deg/d
Q 2.660773396255445 7.7388e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1346  
   data-arc span      7978 days (21.84 yr)  
   first obs. used      1998-06-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51288  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:39:01  

Additional Information
 Earth MOID = .793787 au 
 Jupiter MOID = 2.8008 au 
 T_jup = 3.615 
[ 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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