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JPL Small-Body Database Browser
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52420 (1994 JX1)
Classification: Main-belt Asteroid          SPK-ID: 2052420
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07689802789879868 5.3293e-08  
a 2.972228506149575 2.0237e-08 au
q 2.74366999556208 1.6151e-07 au
i 10.93220058250691 6.0581e-06 deg
node 31.38476604478257 2.4621e-05 deg
peri 144.5958948821708 4.222e-05 deg
M 343.4917193440481 3.583e-05 deg
tp 2458686.326432820368
(2019-Jul-21.82643282)
0.00018661 TDB
period 1871.637419987321
5.12
1.9115e-05
5.233e-08
d
yr
n .1923449468126357 1.9645e-09 deg/d
Q 3.20078701673707 2.1794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      717  
   data-arc span      9104 days (24.93 yr)  
   first obs. used      1994-05-01  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59017  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:05:57  

Additional Information
 Earth MOID = 1.75408 au 
 Jupiter MOID = 1.7727 au 
 T_jup = 3.230 
[ 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 14.4   n/a MPO493237  

52420 (1994 JX1)          Discovered 1994-May-01 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 JX1 = 1999 GV50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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