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(2017 MB3)
Classification: Apollo [NEO]          SPK-ID: 3776017
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3271224023972538 6.1473e-06  
a 1.452243842065697 1.2492e-05 au
q .9771823475825478 5.5683e-07 au
i 3.582341236176088 7.2291e-05 deg
node 267.5299290214228 5.426e-05 deg
peri 44.56859356725639 9.2178e-05 deg
M 223.4993945042748 0.0074705 deg
tp 2459242.876114666757
(2021-Jan-28.37611467)
0.016392 TDB
period 639.2308734686525
1.75
0.0082476
2.258e-05
d
yr
n .5631768034709203 7.2663e-06 deg/d
Q 1.927305336548846 1.6578e-05 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      9 days  
   first obs. used      2017-06-23  
   last obs. used      2017-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .4616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:37:46  

Additional Information
 Earth MOID = .0121697 au 
 Jupiter MOID = 3.35427 au 
 T_jup = 4.579 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457931.5 (2017-Jun-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3273645069204111 6.1331e-06  
q .9774379936467372 5.5888e-07 au
tp 2457964.497367085861
(2017-Jul-29.99736709)
0.00010653 TDB
node 267.9264897277872 4.7532e-05 deg
peri 44.21460162772952 8.6757e-05 deg
i 3.680684514164469 6.8742e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      65  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      9 days  
   first obs. used      2017-06-23  
   last obs. used      2017-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .4616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:37:46  

Additional Information
 Jupiter MOID = 3.35427 au 
 T_jup = 4.579 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.761450048314823E-11 -3.224340468266536E-12 -5.338154297511243E-10 -5.576333531415706E-11 -1.094076193426529E-11 3.752789554878134E-10
q -3.224340468266536E-12 3.123460910611663E-13 3.427807312832212E-11 4.894910334604699E-12 -1.322323201707572E-11 -3.258923662215626E-11
tp -5.338154297511243E-10 3.427807312832212E-11 1.134818430334732E-8 9.263567046422396E-10 4.606324761517707E-9 -4.987152963032461E-9
node -5.576333531415706E-11 4.894910334604699E-12 9.263567046422396E-10 2.259276475073827E-9 -2.042113888804835E-9 7.728215723362548E-10
peri -1.094076193426529E-11 -1.322323201707572E-11 4.606324761517707E-9 -2.042113888804835E-9 7.526709426652612E-9 -1.081936245939452E-9
i 3.752789554878134E-10 -3.258923662215626E-11 -4.987152963032461E-9 7.728215723362548E-10 -1.081936245939452E-9 4.725438942804027E-9

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.4   n/a MPO412141  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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