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(2020 ML2)
Classification: Apollo [NEO]          SPK-ID: 54017611
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3065224033257835 0.00028686  
a 1.454173224410094 0.00059527 au
q 1.008436552811908 4.3522e-06 au
i 4.161672165322124 0.0029889 deg
node 263.0364080971875 0.00035465 deg
peri 343.1206793521001 0.00072715 deg
M 113.2274280790042 0.07102 deg
tp 2458999.047906802658
(2020-May-29.54790680)
0.0026606 TDB
period 640.5051742448875
1.75
0.39329
0.001077
d
yr
n .5620563493876779 0.00034512 deg/d
Q 1.899909896008279 0.00077773 au
  Orbit Determination Parameters
   # obs. used (total)      11  
   data-arc span      8 days  
   first obs. used      2020-06-16  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .67579  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-25 06:24:23  

Additional Information
 Earth MOID = .00112009 au 
 Jupiter MOID = 3.12986 au 
 T_jup = 4.582 
[ 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 27.9   .20917 E2020-MA6 autocmod 2.8

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