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344694 (2003 SX337)
Classification: Main-belt Asteroid          SPK-ID: 2344694
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144506671617028 7.2657e-08  
a 2.677606276581109 2.4683e-08 au
q 2.29067430565151 2.0724e-07 au
i 1.796732681973379 7.9834e-06 deg
node 345.1927170149154 0.00018974 deg
peri 37.34386189089946 0.0001926 deg
M 287.7914513769054 3.3125e-05 deg
tp 2459321.499693721578
(2021-Apr-16.99969372)
0.00014993 TDB
period 1600.363003319088
4.38
2.2129e-05
6.059e-08
d
yr
n .2249489642370979 3.1105e-09 deg/d
Q 3.064538247510709 2.825e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6198 days (16.97 yr)  
   first obs. used      2003-09-19  
   last obs. used      2020-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5335  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:01  

Additional Information
 Earth MOID = 1.29409 au 
 Jupiter MOID = 2.396 au 
 T_jup = 3.362 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458021.5 (2017-Sep-25.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1464539556190072 7.24e-08  
q 2.282899893375002 2.0644e-07 au
tp 2457723.934693601693
(2016-Dec-01.43469360)
0.00013523 TDB
node 345.3434775936497 0.00018984 deg
peri 37.49553049636832 0.00019261 deg
i 1.797258388977906 7.9802e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6198 days (16.97 yr)  
   first obs. used      2003-09-19  
   last obs. used      2020-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5335  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:01  

Additional Information
 Jupiter MOID = 2.396 au 
 T_jup = 3.362 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.241737263705249E-15 -1.489544454952296E-14 -4.318169009435427E-12 1.748388801120014E-14 -8.890855991762399E-13 -3.274701523710698E-15
q -1.489544454952296E-14 4.26177151866673E-14 1.293383848482969E-11 -5.014661314754262E-14 2.700958454277886E-12 9.859441935136276E-15
tp -4.318169009435427E-12 1.293383848482969E-11 1.828664551013376E-8 2.882210762002858E-11 4.420139974444331E-9 6.157056191127522E-12
node 1.748388801120014E-14 -5.014661314754262E-14 2.882210762002858E-11 3.603952308751673E-8 -3.60129986869876E-8 -4.376859469256021E-10
peri -8.890855991762399E-13 2.700958454277886E-12 4.420139974444331E-9 -3.60129986869876E-8 3.709810897669809E-8 4.389218272094421E-10
i -3.274701523710698E-15 9.859441935136276E-15 6.157056191127522E-12 -4.376859469256021E-10 4.389218272094421E-10 6.368320490532776E-11

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 17.2   n/a MPO437460  

344694 (2003 SX337)          Discovered 2003-Sep-19 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2003 SX337 = 2007 RV99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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