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(2020 DM2)
Classification: Apollo [NEO]          SPK-ID: 3991737
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09330439020186299 0.00037876  
a 1.037946287463686 0.00025663 au
q .9411013420495996 0.00016045 au
i 6.694353750699287 0.023107 deg
node 156.0836251322382 0.0038502 deg
peri 74.38123552441164 0.019632 deg
M 25.33561852495502 0.023692 deg
tp 2458973.317477438020
(2020-May-03.81747744)
0.035498 TDB
period 386.2431111628129
1.06
0.14325
0.0003922
d
yr
n .9320554583257005 0.00034568 deg/d
Q 1.134791232877773 0.00028058 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      9 days  
   first obs. used      2020-02-20  
   last obs. used      2020-02-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .49347  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-29 04:58:12  

Additional Information
 Earth MOID = .0103956 au 
 Jupiter MOID = 3.83865 au 
 T_jup = 5.896 
[ 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 27.218   .32508 3 autocmod 2.8

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