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JPL Small-Body Database Browser
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(2020 MX3)
Classification: Apollo [NEO]          SPK-ID: 54017684
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2580083430023044 2.2611e-05  
a 1.169210764154891 2.609e-05 au
q .8675446322748294 7.0837e-06 au
i 8.216285873690378 0.00066739 deg
node 300.9878300418856 8.1134e-05 deg
peri 82.24723108251719 0.00089808 deg
M 213.5446338751406 0.0058566 deg
tp 2459584.362640565700
(2022-Jan-04.86264057)
0.0138 TDB
period 461.7826740878455
1.26
0.015456
4.232e-05
d
yr
n .7795874990570061 2.6093e-05 deg/d
Q 1.470876896034952 3.2821e-05 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      32 days  
   first obs. used      2020-06-28  
   last obs. used      2020-07-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .2879  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:36:58  

Additional Information
 Earth MOID = .0197396 au 
 Jupiter MOID = 4.00391 au 
 T_jup = 5.357 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459040.5 (2020-Jul-10.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .258184189421043 2.2605e-05  
q .8686719746002852 7.2684e-06 au
tp 2459122.402738219007
(2020-Sep-29.90273822)
0.0016135 TDB
node 301.0393089916264 6.8136e-05 deg
peri 81.92418164506087 0.00082024 deg
i 8.245508434845823 0.00066203 deg
  Orbit Determination Parameters
   # obs. used (total)      142  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      32 days  
   first obs. used      2020-06-28  
   last obs. used      2020-07-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .2879  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:36:58  

Additional Information
 Jupiter MOID = 4.00391 au 
 T_jup = 5.357 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.109947878063736E-10 -1.642301464226251E-10 -3.64666298364023E-8 1.535244830123291E-9 -1.850445699493572E-8 1.496449461492287E-8
q -1.642301464226251E-10 5.282932644245931E-11 1.171303913391249E-8 -4.939221812333129E-10 5.936110624138933E-9 -4.80899936654202E-9
tp -3.64666298364023E-8 1.171303913391249E-8 2.603513666261232E-6 -1.094902495716165E-7 1.322273617617793E-6 -1.067978593606619E-6
node 1.535244830123291E-9 -4.939221812333129E-10 -1.094902495716165E-7 4.642567105251124E-9 -5.550638154759046E-8 4.495013516596577E-8
peri -1.850445699493572E-8 5.936110624138933E-9 1.322273617617793E-6 -5.550638154759046E-8 6.72798528106929E-7 -5.419915074649439E-7
i 1.496449461492287E-8 -4.80899936654202E-9 -1.067978593606619E-6 4.495013516596577E-8 -5.419915074649439E-7 4.382838120008453E-7

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 23.7   .37575 E2021-DA1 autocmod 2.8

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