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190199 (2005 YH111)
Classification: Main-belt Asteroid          SPK-ID: 2190199
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02245827571826392 4.3721e-08  
a 2.811174200406394 2.3482e-08 au
q 2.748040075121597 1.2818e-07 au
i 4.931240733617729 4.9527e-06 deg
node 254.303333586218 7.2237e-05 deg
peri 16.66730768452073 0.00016722 deg
M 259.8922402498939 0.0001521 deg
tp 2459679.235139763585
(2022-Apr-09.73513976)		 0.00072738 TDB
period 1721.59132064393
4.71		 2.1571e-05
5.906e-08		 d
yr
n .2091088609028004 2.6201e-09 deg/d
Q 2.87430832569119 2.401e-08 au
   Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      7824 days (21.42 yr)  
   first obs. used      1999-10-13  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55836  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:38  

Additional Information
 Earth MOID = 1.73054 au 
 Jupiter MOID = 2.1435 au 
 T_jup = 3.315 
[ 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 15.71   n/a E2021B55  

190199 (2005 YH111)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

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