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JPL Small-Body Database Browser
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(2019 DS1)
Classification: Apollo [NEO]          SPK-ID: 3838868
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2376331957760433 2.7891e-07  
a 1.020997830694564 2.8303e-08 au
q .7783748533062068 2.729e-07 au
i 15.38544735047494 1.9696e-05 deg
node 157.879855542256 1.1248e-05 deg
peri 263.2061891588756 2.2019e-05 deg
M 166.5970376685526 3.9186e-05 deg
tp 2459222.118491640615
(2021-Jan-07.61849164)
3.4127e-05 TDB
period 376.8214842707767
1.03
1.5669e-05
4.29e-08
d
yr
n .9553595403315988 3.9725e-08 deg/d
Q 1.263620808082921 3.5028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      390 days (1.07 yr)  
   first obs. used      2019-02-28  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .43056  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:05:45  

Additional Information
 Earth MOID = .00119723 au 
 Jupiter MOID = 4.02219 au 
 T_jup = 5.926 
[ 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 25.6   .40689 MPO467494 autocmod 2.6q

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