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JPL Small-Body Database Browser
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201125 (2002 JK54)
Classification: Main-belt Asteroid          SPK-ID: 2201125
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1432563955214473 6.9515e-08  
a 2.573963698645275 2.2358e-08 au
q 2.2052269369743 1.8703e-07 au
i 8.420141550026321 9.5294e-06 deg
node 53.67037503323774 5.2748e-05 deg
peri 77.97138958359905 7.4595e-05 deg
M 123.8624812862509 4.7629e-05 deg
tp 2458081.533495334358
(2017-Nov-24.03349533)
0.00020237 TDB
period 1508.3497419034
4.13
1.9653e-05
5.381e-08
d
yr
n .2386714367356955 3.1097e-09 deg/d
Q 2.942700460316249 2.5561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      6353 days (17.39 yr)  
   first obs. used      2001-01-19  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57974  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:43:22  

Additional Information
 Earth MOID = 1.23854 au 
 Jupiter MOID = 2.15382 au 
 T_jup = 3.399 
[ 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 15.9   n/a MPO436979  

201125 (2002 JK54)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2002 JK54 = 2004 XR14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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