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(2020 YM1)
Classification: Aten [NEO]          SPK-ID: 54101656
[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1143756124900166 0.00018165  
a .9143947613019129 0.00010663 au
q .8098103004203441 0.00026047 au
i 2.099137325408843 0.0033753 deg
node 278.4329522263786 0.0027732 deg
peri 309.5567602348902 0.012332 deg
M 226.4007769116279 0.0047959 deg
tp 2459319.022404240771
(2021-Apr-14.52240424)		 0.023439 TDB
period 319.3736051777319
0.87		 0.055864
0.0001529		 d
yr
n 1.1272064884625 0.00019717 deg/d
Q 1.018979222183482 0.00011882 au
   Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      2 days  
   first obs. used      2020-12-19  
   last obs. used      2020-12-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .43974  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:21:06  

Additional Information
 Earth MOID = .0038433 au 
 Jupiter MOID = 3.95129 au 
 T_jup = 6.523 
[ 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 29.7   .26326 E2020Y94 autocmod 2.8

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