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357312 (2003 ET14)
Classification: Main-belt Asteroid          SPK-ID: 2357312
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09764078578933397 8.3455e-08  
a 2.198490722774214 1.8478e-08 au
q 1.983828361051979 1.8468e-07 au
i 6.868663710582072 9.3018e-06 deg
node 126.9615821284525 4.3637e-05 deg
peri 349.0917061057394 5.622e-05 deg
M 137.73406681802 3.4773e-05 deg
tp 2458544.962375240040
(2019-Mar-02.46237524)
0.00011424 TDB
period 1190.653472319675
3.26
1.5011e-05
4.11e-08
d
yr
n .3023549742803293 3.8118e-09 deg/d
Q 2.413153084496449 2.0282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      5817 days (15.93 yr)  
   first obs. used      2003-02-04  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57575  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:27:04  

Additional Information
 Earth MOID = 1.00045 au 
 Jupiter MOID = 2.64693 au 
 T_jup = 3.651 
[ 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 17.1   n/a MPO418816  

357312 (2003 ET14)          Discovered 2003-Feb-04 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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