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213872 (2003 SX188)
Classification: Main-belt Asteroid          SPK-ID: 2213872
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1400057072572541 3.6537e-08  
a 2.344046650842224 1.2466e-08 au
q 2.015866741647061 8.6807e-08 au
i 6.680837629386642 3.3617e-06 deg
node 139.2382107986789 3.5635e-05 deg
peri 253.481804934987 3.7929e-05 deg
M 268.6787247696652 1.548e-05 deg
tp 2459533.019615452797
(2021-Nov-14.51961545)
5.7933e-05 TDB
period 1310.834318301798
3.59
1.0457e-05
2.863e-08
d
yr
n .2746342500907242 2.1908e-09 deg/d
Q 2.672226560037387 1.4211e-08 au
  Orbit Determination Parameters
   # obs. used (total)      564  
   data-arc span      7676 days (21.02 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56733  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:26  

Additional Information
 Earth MOID = 1.03212 au 
 Jupiter MOID = 2.77063 au 
 T_jup = 3.540 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457534.5 (2016-May-26.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399405451854077 3.6537e-08  
q 2.015640249861629 8.6716e-08 au
tp 2456914.012614852188
(2014-Sep-13.51261485)
4.8427e-05 TDB
node 139.2676498638599 3.5649e-05 deg
peri 253.8436963173565 3.7946e-05 deg
i 6.679650951148659 3.3612e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      564  
   data-arc span      7676 days (21.02 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56733  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:26  

Additional Information
 Jupiter MOID = 2.77063 au 
 T_jup = 3.540 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.334931222677198E-15 -3.143933042809224E-15 3.008697815901176E-13 -4.222279435463699E-15 8.095258221943614E-14 -1.494954802947628E-16
q -3.143933042809224E-15 7.519628107106509E-15 -5.614854772032304E-13 9.15391799906545E-15 -1.405886060634778E-13 5.836527307024917E-16
tp 3.008697815901176E-13 -5.614854772032304E-13 2.345174886247588E-9 -4.357752858079215E-12 6.46765067737769E-10 7.131642615788071E-14
node -4.222279435463699E-15 9.15391799906545E-15 -4.357752858079215E-12 1.270885185313341E-9 -1.263414128404584E-9 -3.929693960757343E-12
peri 8.095258221943614E-14 -1.405886060634778E-13 6.46765067737769E-10 -1.263414128404584E-9 1.439922056962539E-9 3.944623306369626E-12
i -1.494954802947628E-16 5.836527307024917E-16 7.131642615788071E-14 -3.929693960757343E-12 3.944623306369626E-12 1.129764403004182E-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 16.35   n/a E2021B55  

213872 (2003 SX188)          Discovered 2003-Sep-22 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2003 SX188 = 2001 AB11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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