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344231 (2001 SX14)
Classification: Main-belt Asteroid          SPK-ID: 2344231
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917274933004119 8.1781e-08  
a 2.419195937925611 1.5137e-08 au
q 1.955369564944595 2.0307e-07 au
i .5109186545449019 7.9755e-06 deg
node 349.9152321041594 0.00077753 deg
peri 30.97932806760465 0.00077778 deg
M 230.4284666952281 2.2778e-05 deg
tp 2459095.166034360287
(2020-Sep-02.66603436)
9.0406e-05 TDB
period 1374.374199546073
3.76
1.2899e-05
3.532e-08
d
yr
n .2619373967576664 2.4584e-09 deg/d
Q 2.883022310906627 1.8039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      8981 days (24.59 yr)  
   first obs. used      1994-11-28  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66076  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:24  

Additional Information
 Earth MOID = .957345 au 
 Jupiter MOID = 2.57434 au 
 T_jup = 3.489 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456723.5 (2014-Mar-07.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1924747432105346 8.1857e-08  
q 1.952913110900965 2.0341e-07 au
tp 2456349.614458109733
(2013-Feb-26.11445811)
7.3086e-05 TDB
node 350.0219352369213 0.00077548 deg
peri 31.18388532077928 0.00077573 deg
i .5120946358608109 7.9805e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      8981 days (24.59 yr)  
   first obs. used      1994-11-28  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66076  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:24  

Additional Information
 Jupiter MOID = 2.57434 au 
 T_jup = 3.489 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.700609088105155E-15 -1.662598347916526E-14 -1.741768578281637E-12 3.066391707206545E-15 -4.028918044778724E-13 6.226664850279839E-17
q -1.662598347916526E-14 4.137576805301908E-14 4.697021231225367E-12 -1.274051348043892E-14 1.104725013770789E-12 -1.518729140738023E-16
tp -1.741768578281637E-12 4.697021231225367E-12 5.341492475481396E-9 -2.415039787908455E-11 1.471084170614484E-9 1.214327339043452E-13
node 3.066391707206545E-15 -1.274051348043892E-14 -2.415039787908455E-11 6.013720486099103E-7 -6.013533256947252E-7 1.401737180601169E-9
peri -4.028918044778724E-13 1.104725013770789E-12 1.471084170614484E-9 -6.013533256947252E-7 6.017547055151907E-7 -1.401659145177411E-9
i 6.226664850279839E-17 -1.518729140738023E-16 1.214327339043452E-13 1.401737180601169E-9 -1.401659145177411E-9 6.368877991281864E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO440550  

344231 (2001 SX14)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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