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JPL Small-Body Database Browser
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201444 (2003 EZ44)
Classification: Main-belt Asteroid          SPK-ID: 2201444
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176926134425723 6.7973e-08  
a 2.178848722635801 1.3544e-08 au
q 1.922414322172783 1.4871e-07 au
i 3.786535588628333 4.9187e-06 deg
node 286.8463180595765 0.00010876 deg
peri 274.6796082714767 0.00011232 deg
M 336.4788419937036 2.3398e-05 deg
tp 2458677.252979380217
(2019-Jul-12.75297938)
7.6187e-05 TDB
period 1174.732662800079
3.22
1.0953e-05
2.999e-08
d
yr
n .3064527031553786 2.8574e-09 deg/d
Q 2.435283123098819 1.5138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      5897 days (16.15 yr)  
   first obs. used      2003-03-07  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60902  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:27:53  

Additional Information
 Earth MOID = .923972 au 
 Jupiter MOID = 2.54077 au 
 T_jup = 3.671 
[ 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 17.5   n/a MPO422781  

201444 (2003 EZ44)          Discovered 2003-Mar-07 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 EZ44 = 2004 RR304 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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