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(2019 YX)
Classification: Apollo [NEO]          SPK-ID: 3943323
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 2458838.5 (2019-Dec-21.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .437474889544039 0.001459  
a 1.806314504611119 0.0048686 au
q 1.016097266224574 0.00010321 au
i 5.308624110122825 0.014315 deg
node 78.50927009539994 0.0078243 deg
peri 23.145521675888 0.0060308 deg
M 354.6708716990456 0.022003 deg
tp 2458851.626294875739
(2020-Jan-03.12629488)
0.0011621 TDB
period 886.7240359778522
2.43
3.585
0.009815
d
yr
n .4059887692149937 0.0016414 deg/d
Q 2.596531742997664 0.0069984 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      15 days  
   first obs. used      2019-12-19  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .4805  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-03 05:36:03  

Additional Information
 Earth MOID = .0427935 au 
 Jupiter MOID = 2.58834 au 
 T_jup = 3.936 
[ 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 25.1   .52137 E2020A42 autocmod 2.8

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