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(2020 YC)
Classification: Aten [NEO]          SPK-ID: 54100615
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2423265054046464 0.00051929  
a .9358869853402451 4.2994e-05 au
q .709096762729054 0.00051815 au
i 4.00751602305392 0.0099578 deg
node 263.7272305360497 0.00091996 deg
peri 308.6587952836001 0.011444 deg
M 39.01224194321649 0.02943 deg
tp 2458964.662975226934
(2020-Apr-25.16297523)		 0.024721 TDB
period 330.6995003538145
0.91		 0.022788
6.239e-05		 d
yr
n 1.088601584262562 7.5014e-05 deg/d
Q 1.162677207951436 5.3412e-05 au
   Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      6 days  
   first obs. used      2020-12-16  
   last obs. used      2020-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .28802  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-29 04:48:17  

Additional Information
 Earth MOID = .0151506 au 
 Jupiter MOID = 3.80468 au 
 T_jup = 6.381 
[ 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 25.87   .6377 E2020-YF2 autocmod 2.8

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