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(2019 YQ2)
Classification: Amor [NEO]          SPK-ID: 3943380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458840.5 (2019-Dec-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5863028956161311 0.0024314  
a 2.46185672914055 0.014946 au
q 1.018463000253388 0.00019749 au
i 22.28018437124931 0.049738 deg
node 98.47227401625722 0.014195 deg
peri 36.6414756128043 0.025526 deg
M 351.3588213934877 0.087692 deg
tp 2458874.365934992275
(2020-Jan-25.86593499)
0.035307 TDB
period 1410.888161486554
3.86
12.848
0.03518
d
yr
n .2551584241947947 0.0023236 deg/d
Q 3.905250458027712 0.023709 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      14 days  
   first obs. used      2019-12-21  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .30539  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-04 05:13:37  

Additional Information
 Earth MOID = .0989748 au 
 Jupiter MOID = 1.46346 au 
 T_jup = 3.145 
[ 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 23.2   .45732 E2020A55 autocmod 2.8

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