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26956 (1997 MT3)
Classification: Main-belt Asteroid          SPK-ID: 2026956
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09480761192453578 3.4537e-08  
a 2.462023831626119 1.1055e-08 au
q 2.228605231648352 8.3274e-08 au
i 3.414971176846413 3.8183e-06 deg
node 128.0414360352111 7.6664e-05 deg
peri 184.1244690808657 8.06e-05 deg
M 309.0537284084106 2.7242e-05 deg
tp 2459200.185583302215
(2020-Dec-16.68558330)
0.00010733 TDB
period 1411.031813379354
3.86
9.5036e-06
2.602e-08
d
yr
n .2551324474660973 1.7184e-09 deg/d
Q 2.695442431603887 1.2103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1149  
   data-arc span      8483 days (23.23 yr)  
   first obs. used      1996-02-15  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52046  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:26:25  

Additional Information
 Earth MOID = 1.21435 au 
 Jupiter MOID = 2.50799 au 
 T_jup = 3.481 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456653.5 (2013-Dec-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09436120355340619 3.4439e-08  
q 2.229069763515231 8.2886e-08 au
tp 2456374.393743752900
(2013-Mar-22.89374375)
0.00010088 TDB
node 128.0673737845287 7.6665e-05 deg
peri 183.189593108574 8.0627e-05 deg
i 3.414270641276261 3.818e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1149  
   data-arc span      8483 days (23.23 yr)  
   first obs. used      1996-02-15  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52046  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:26:25  

Additional Information
 Jupiter MOID = 2.50799 au 
 T_jup = 3.481 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.186012738698455E-15 -2.833953197396769E-15 7.119422283947665E-13 1.134602796979209E-15 1.858974220048295E-13 -2.536629195165035E-16
q -2.833953197396769E-15 6.870031019191034E-15 -1.468000813610644E-12 -1.107953316063357E-15 -3.838081460265978E-13 6.615136741295589E-16
tp 7.119422283947665E-13 -1.468000813610644E-12 1.017723880010696E-8 4.196011354211401E-11 2.544203775260935E-9 8.328138556739116E-13
node 1.134602796979209E-15 -1.107953316063357E-15 4.196011354211401E-11 5.877521629222308E-9 -5.856176371089912E-9 5.020901706846918E-11
peri 1.858974220048295E-13 -3.838081460265978E-13 2.544203775260935E-9 -5.856176371089912E-9 6.5007582242967E-9 -4.989818933438189E-11
i -2.536629195165035E-16 6.615136741295589E-16 8.328138556739116E-13 5.020901706846918E-11 -4.989818933438189E-11 1.457737173288708E-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 15.4   n/a MPO435951  

26956 (1997 MT3)          Discovered 1997-Jun-28 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 MT3 = 1998 XQ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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