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115137 (2003 SX57)
Classification: Main-belt Asteroid          SPK-ID: 2115137
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04439854823791503 3.2658e-08  
a 2.410861414615479 1.0761e-08 au
q 2.303822667803745 7.7422e-08 au
i 2.716170695322794 5.7847e-06 deg
node 185.4028234639937 7.3296e-05 deg
peri 270.5252385382792 0.00010347 deg
M 139.9821439950369 7.1417e-05 deg
tp 2458668.848631154157
(2019-Jul-04.34863115)
0.00027117 TDB
period 1367.277906468482
3.74
9.1541e-06
2.506e-08
d
yr
n .2632968749782826 1.7628e-09 deg/d
Q 2.517900161427213 1.1238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      937  
   data-arc span      8056 days (22.06 yr)  
   first obs. used      1998-05-01  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5428  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:12  

Additional Information
 Earth MOID = 1.32231 au 
 Jupiter MOID = 2.5377 au 
 T_jup = 3.517 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457166.5 (2015-May-24.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04357991334662976 3.3151e-08  
q 2.305936927509118 7.8667e-08 au
tp 2457305.145220060690
(2015-Oct-09.64522006)
0.00027547 TDB
node 185.4244068606907 7.3344e-05 deg
peri 271.6392395012999 0.00010425 deg
i 2.714355701111954 5.7851e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      937  
   data-arc span      8056 days (22.06 yr)  
   first obs. used      1998-05-01  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5428  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:12  

Additional Information
 Jupiter MOID = 2.5377 au 
 T_jup = 3.517 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.099015561107225E-15 -2.586053172638575E-15 3.199912317787632E-12 -1.255972756087769E-15 8.660775998892322E-13 -4.334751192137672E-16
q -2.586053172638575E-15 6.188436355831593E-15 -7.826437081098736E-12 2.143964407913913E-15 -2.121140898634196E-12 1.118072449206712E-15
tp 3.199912317787632E-12 -7.826437081098736E-12 7.588328051513084E-8 -3.637695746879033E-11 2.041429413391852E-8 -1.935748866002329E-12
node -1.255972756087769E-15 2.143964407913913E-15 -3.637695746879033E-11 5.379279124631335E-9 -5.382578842964909E-9 -1.016485711300609E-10
peri 8.660775998892322E-13 -2.121140898634196E-12 2.041429413391852E-8 -5.382578842964909E-9 1.086732527052628E-8 1.010036827897187E-10
i -4.334751192137672E-16 1.118072449206712E-15 -1.935748866002329E-12 -1.016485711300609E-10 1.010036827897187E-10 3.346718637706079E-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 15.73   n/a E2021B55  

115137 (2003 SX57)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SX57 = 1999 RY70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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