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190668 (2000 YK112)
Classification: Main-belt Asteroid          SPK-ID: 2190668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2619518655400328 5.3773e-08  
a 2.632591622267781 1.6e-08 au
q 1.942979335609674 1.3749e-07 au
i 3.589631821354076 5.9162e-06 deg
node 28.64285427943965 9.7897e-05 deg
peri 19.87017617986053 9.8579e-05 deg
M 282.3538416714708 1.4824e-05 deg
tp 2459537.004705557858
(2021-Nov-18.50470556)
6.6438e-05 TDB
period 1560.176274121191
4.27
1.4223e-05
3.894e-08
d
yr
n .2307431576619629 2.1036e-09 deg/d
Q 3.322203908925887 2.0191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      6690 days (18.32 yr)  
   first obs. used      2000-12-30  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 21:22:39  

Additional Information
 Earth MOID = .952646 au 
 Jupiter MOID = 2.0832 au 
 T_jup = 3.347 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO338455  

190668 (2000 YK112)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2000 YK112 = 2004 TF204 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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