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(2019 DB1)
Classification: Aten [NEO]          SPK-ID: 3838851
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 2458542.5 (2019-Feb-28.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .406474054941471 0.00030169  
a .9346637229973273 0.00072493 au
q .5547471695039119 0.00014832 au
i 40.90955750007614 0.072991 deg
node 157.3008094247937 0.001146 deg
peri 234.7149218448895 0.08733 deg
M 82.66784063243068 0.15546 deg
tp 2458466.709355557780
(2018-Dec-14.20935556)
0.054351 TDB
period 330.0513451236249
0.90
0.38398
0.001051
d
yr
n 1.090739381368549 0.001269 deg/d
Q 1.314580276490743 0.0010196 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      8 days  
   first obs. used      2019-02-26  
   last obs. used      2019-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .41082  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:05:39  

Additional Information
 Earth MOID = .0247029 au 
 Jupiter MOID = 4.28987 au 
 T_jup = 6.152 
[ 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 24.9   .45795 MPO467490 autocmod 2.6q

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