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JPL Small-Body Database Browser
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172414 (2003 EW14)
Classification: Main-belt Asteroid          SPK-ID: 2172414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018080734006756 6.3633e-08  
a 3.166115131531123 4.4268e-08 au
q 2.843779049825212 1.885e-07 au
i 5.129535806749744 5.234e-06 deg
node 99.4085831142672 7.4718e-05 deg
peri 95.7384627485855 7.9345e-05 deg
M 351.0367900270825 3.1401e-05 deg
tp 2459051.732972196837
(2020-Jul-21.23297220)
0.00018006 TDB
period 2057.730438826033
5.63
4.3156e-05
1.182e-07
d
yr
n .1749500290258551 3.6692e-09 deg/d
Q 3.488451213237033 4.8775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      6667 days (18.25 yr)  
   first obs. used      2000-10-07  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5945  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:27:05  

Additional Information
 Earth MOID = 1.84857 au 
 Jupiter MOID = 1.49219 au 
 T_jup = 3.189 
[ 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 15.3   n/a MPO436857  

172414 (2003 EW14)          Discovered 2003-Mar-06 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2003 EW14 = 2001 XH109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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