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(2019 DG1)
Classification: Apollo [NEO]          SPK-ID: 3838855
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5505650062201558 0.00018945  
a 2.221792662926271 0.00093362 au
q .9985513716423718 1.3168e-06 au
i .8251125616771143 0.00020561 deg
node 356.3215953241147 0.00074155 deg
peri 171.3684899878757 0.0001157 deg
M 193.4569824526843 0.12217 deg
tp 2459760.099925165351
(2022-Jun-29.59992517)
0.76322 TDB
period 1209.633258880347
3.31
0.76245
0.002087
d
yr
n .2976108645799149 0.00018759 deg/d
Q 3.445033954210169 0.0014476 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      17 days  
   first obs. used      2019-02-27  
   last obs. used      2019-03-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .58011  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:05:42  

Additional Information
 Earth MOID = .00525855 au 
 Jupiter MOID = 1.53129 au 
 T_jup = 3.433 
[ 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 26.68   .31532 E2021-GB7 autocmod 2.6q

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