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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2086293894075674 7.2211e-08  
a 2.369109345916601 1.1349e-08 au
q 1.874843509638259 1.6761e-07 au
i 25.03659348075542 8.259e-06 deg
node 60.48198549568981 9.9387e-06 deg
peri 155.2816653659231 1.9495e-05 deg
M 117.9669801328341 1.3475e-05 deg
tp 2458564.050453039554
(2019-Mar-21.55045304)
4.9456e-05 TDB
period 1331.913699315155
3.65
9.5707e-06
2.62e-08
d
yr
n .270287782297836 1.9422e-09 deg/d
Q 2.863375182194943 1.3717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      790  
   data-arc span      8116 days (22.22 yr)  
   first obs. used      1997-05-11  
   last obs. used      2019-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52142  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:32:52  

Additional Information
 Earth MOID = .880989 au 
 Jupiter MOID = 2.16811 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 15.0   n/a MPO474740  

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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