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(2019 SC)
Classification: Apollo [NEO]          SPK-ID: 3843868
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6582865255817709 0.00030582  
a 2.530813745981301 0.0021586 au
q .8648131582446837 3.6343e-05 au
i .4437868752861102 0.00020387 deg
node 171.7610438436482 0.00028965 deg
peri 234.3885949072647 0.00071068 deg
M 53.67339801186353 0.06751 deg
tp 2458781.247126444552
(2019-Oct-24.74712644)
0.0047363 TDB
period 1470.580164544733
4.03
1.8815
0.005151
d
yr
n .2448013434965989 0.0003132 deg/d
Q 4.196814333717918 0.0035796 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      14 days  
   first obs. used      2019-09-06  
   last obs. used      2019-09-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .34122  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:19:33  

Additional Information
 Earth MOID = .000678638 au 
 Jupiter MOID = 1.21965 au 
 T_jup = 3.106 
[ 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 27.4   .41057 E2019X49 autocmod 2.8

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