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(2019 SK8)
Classification: Apollo [NEO]          SPK-ID: 3872638
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3312761654629387 0.00023593  
a 1.356055091225568 0.00042026 au
q .9068263604478665 3.8895e-05 au
i 8.956540772947747 0.0057552 deg
node 10.63461064948797 0.00045685 deg
peri 61.75329096448897 0.0022176 deg
M 3.859491860346399 0.1648 deg
tp 2459390.316390498738
(2021-Jun-24.81639050)
0.26117 TDB
period 576.7856238604934
1.58
0.26813
0.0007341
d
yr
n .6241487046616697 0.00029015 deg/d
Q 1.80528382200327 0.00055948 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      17 days  
   first obs. used      2019-09-24  
   last obs. used      2019-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .56408  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:45:11  

Additional Information
 Earth MOID = .0242617 au 
 Jupiter MOID = 3.51017 au 
 T_jup = 4.789 
[ 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 26.1   .26424 MPO504270 autocmod 2.8

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