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JPL Small-Body Database Browser
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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3271216465427426 6.1481e-06  
a 1.452242298565122 1.2496e-05 au
q .9771824066794819 5.6224e-07 au
i 3.582319826123182 7.1548e-05 deg
node 267.5298961497824 5.3965e-05 deg
peri 44.56863335932446 9.7899e-05 deg
M 223.5003147948985 0.0074723 deg
tp 2459242.874094153435
(2021-Jan-28.37409415)
0.016396 TDB
period 639.2298543702096
1.75
0.0082502
2.259e-05
d
yr
n .5631777013210434 7.2686e-06 deg/d
Q 1.927302190450762 1.6583e-05 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   # 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      .44197  
   source      ORB  
   producer      OSOD/JPL  
   solution date      2017-Jul-18 12:59:59  

Additional Information
 Earth MOID = .0121697 au 
 Jupiter MOID = 3.35427 au 
 T_jup = 4.579 
[ show covariance matrix ]

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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