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(2020 MX)
Classification: Aten [NEO]          SPK-ID: 54017559
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .278244974139304 7.2336e-05  
a .832034869026169 3.5734e-05 au
q .6005253484109834 8.5978e-05 au
i 4.465408632761872 0.0015907 deg
node 282.7648192605877 0.00066671 deg
peri 176.8691226523591 0.00051435 deg
M 143.5193545432583 0.0011292 deg
tp 2458889.985646015533
(2020-Feb-10.48564602)
0.0079887 TDB
period 277.2111647312097
0.76
0.017859
4.89e-05
d
yr
n 1.298648993264987 8.3662e-05 deg/d
Q 1.063544389641355 4.5677e-05 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      45 days  
   first obs. used      2020-06-16  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36117  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-31 06:18:10  

Additional Information
 Earth MOID = .0316066 au 
 Jupiter MOID = 4.05804 au 
 T_jup = 7.020 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459032.5 (2020-Jul-02.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2784732860063725 7.218e-05  
q .6002200789118745 8.5738e-05 au
tp 2459167.126099390059
(2020-Nov-13.62609939)
0.0098121 TDB
node 282.7594458456538 0.00067142 deg
peri 176.8501220299727 0.00049702 deg
i 4.467474349722598 0.0015898 deg
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      45 days  
   first obs. used      2020-06-16  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36117  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-31 06:18:10  

Additional Information
 Jupiter MOID = 4.05804 au 
 T_jup = 7.020 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.209932116194785E-9 -6.188543522867395E-9 -7.08236344097088E-7 4.845563340397068E-8 -3.581640100358896E-8 1.147475076308485E-7
q -6.188543522867395E-9 7.350973548549195E-9 8.412683046797338E-7 -5.75573176277093E-8 4.254379057932903E-8 -1.363011499740911E-7
tp -7.08236344097088E-7 8.412683046797338E-7 9.627820533168834E-5 -6.587118517746646E-6 4.869591586569086E-6 -1.559864817089611E-5
node 4.845563340397068E-8 -5.75573176277093E-8 -6.587118517746646E-6 4.508090724827874E-7 -3.333169909285526E-7 1.06724569809961E-6
peri -3.581640100358896E-8 4.254379057932903E-8 4.869591586569086E-6 -3.333169909285526E-7 2.470264181476028E-7 -7.88811299371188E-7
i 1.147475076308485E-7 -1.363011499740911E-7 -1.559864817089611E-5 1.06724569809961E-6 -7.88811299371188E-7 2.527335825891186E-6

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 24.018   .51196 22 autocmod 2.8

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