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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1947470464811497 4.367e-08  
a 2.227512741499604 6.3936e-09 au
q 1.793711214093427 9.7867e-08 au
i 5.073453010754938 4.574e-06 deg
node 325.8848271219176 3.7622e-05 deg
peri 35.82351520603027 3.8749e-05 deg
M 293.7334045118594 8.5613e-06 deg
tp 2459620.022311693143
(2022-Feb-09.52231169)
2.914e-05 TDB
period 1214.307625384685
3.32
5.2281e-06
1.431e-08
d
yr
n .2964652386877291 1.2764e-09 deg/d
Q 2.66131426890578 7.6387e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1363  
   data-arc span      8438 days (23.10 yr)  
   first obs. used      1998-06-25  
   last obs. used      2021-08-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51399  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:10:16  

Additional Information
 Earth MOID = .792472 au 
 Jupiter MOID = 2.80135 au 
 T_jup = 3.614 
[ 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 15.08   n/a E2021B10  

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

Alternate Designations
 1998 OT14 = 2000 CB52 = 2000 CJ98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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