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(2020 ME1)
Classification: Apollo [NEO]          SPK-ID: 54017565
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5279761621459413 0.00068963  
a 1.924275330733129 0.0025833 au
q .9083038267005394 0.00010769 au
i 1.083188445407824 0.0011307 deg
node 275.1913082621309 0.0001201 deg
peri 47.03017617017111 0.0032492 deg
M 50.47430223488659 0.098433 deg
tp 2459063.800455219169
(2020-Aug-02.30045522)
0.008685 TDB
period 974.9879432129187
2.67
1.9633
0.005375
d
yr
n .3692353351710965 0.00074352 deg/d
Q 2.940246834765718 0.0039472 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      5 days  
   first obs. used      2020-06-21  
   last obs. used      2020-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .30291  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-27 05:58:49  

Additional Information
 Earth MOID = .000117204 au 
 Jupiter MOID = 2.41415 au 
 T_jup = 3.737 
[ 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 26.0   .2823 E2020-MB6 autocmod 2.8

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