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JPL Small-Body Database Browser
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201938 (2004 EN24)
Classification: Inner Main-belt Asteroid          SPK-ID: 2201938
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .07362996383940776 6.9997e-08  
a 1.978218929109951 8.0461e-09 au
q 1.832562740893153 1.3713e-07 au
i 22.39866427098198 5.6844e-06 deg
node 57.85072264768867 1.0922e-05 deg
peri 178.7575519612315 3.8813e-05 deg
M 105.3041440090842 4.0805e-05 deg
tp 2458303.228743963404
(2018-Jul-03.72874396)		 0.00011495 TDB
period 1016.271991764566
2.78		 6.2003e-06
1.698e-08		 d
yr
n .3542358767311174 2.1612e-09 deg/d
Q 2.123875117326749 8.6385e-09 au
   Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      6876 days (18.83 yr)  
   first obs. used      2001-02-05  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61484  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:39:05  

Additional Information
 Earth MOID = .820691 au 
 Jupiter MOID = 2.8782 au 
 T_jup = 3.767 
[ 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 16.5   n/a MPO338514  

201938 (2004 EN24)          Discovered 2004-Mar-09 by CSS at Catalina
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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