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85465 (1997 JE14)
Classification: Main-belt Asteroid          SPK-ID: 2085465
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2084325555189498 6.4695e-08  
a 2.369405409303562 1.1183e-08 au
q 1.875544184781997 1.4878e-07 au
i 25.03412158307748 6.3025e-06 deg
node 60.48395367408192 9.2096e-06 deg
peri 155.2294936430607 1.2935e-05 deg
M 225.069778936848 9.5383e-06 deg
tp 2459895.803052809564
(2022-Nov-12.30305281)
3.7068e-05 TDB
period 1332.163377449106
3.65
9.4313e-06
2.582e-08
d
yr
n .270237124135139 1.9132e-09 deg/d
Q 2.863266633825126 1.3514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      968  
   data-arc span      8648 days (23.68 yr)  
   first obs. used      1997-05-11  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50408  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:13:10  

Additional Information
 Earth MOID = .882209 au 
 Jupiter MOID = 2.16602 au 
 T_jup = 3.392 
[ 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 14.99   n/a MPCxxxxx  

85465 (1997 JE14)          Discovered 1997-May-11 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1997 JE14 = 2004 CJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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