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52327 (1992 EK9)
Classification: Main-belt Asteroid          SPK-ID: 2052327
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .117497012908488 4.5121e-08  
a 2.404658359607201 1.0817e-08 au
q 2.12211818528793 1.1117e-07 au
i 3.67394232531969 4.2085e-06 deg
node 79.12079165939809 7.2846e-05 deg
peri 88.93473148442415 7.5405e-05 deg
M 252.2419645909547 2.1278e-05 deg
tp 2459608.185875643292
(2022-Jan-28.68587564)		 8.2006e-05 TDB
period 1362.00437094518
3.73		 9.1905e-06
2.516e-08		 d
yr
n .264316332369898 1.7836e-09 deg/d
Q 2.687198533926472 1.2088e-08 au
   Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      21991 days (60.21 yr)  
   first obs. used      1960-10-26  
   last obs. used      2021-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 05:21:08  

Additional Information
 Earth MOID = 1.13207 au 
 Jupiter MOID = 2.28418 au 
 T_jup = 3.511 
[ 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 16.07   n/a E2021B10  

52327 (1992 EK9)          Discovered 1992-Mar-02 by UESAC at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 EK9 = 2000 KR28 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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