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192924 (1999 YU20)
Classification: Main-belt Asteroid          SPK-ID: 2192924
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06818463419029328 8.4922e-08  
a 3.032653793914737 2.9233e-08 au
q 2.825873404350856 2.6592e-07 au
i 8.570327262013018 7.9043e-06 deg
node 302.7415943119461 3.1502e-05 deg
peri 223.1057153368129 5.3464e-05 deg
M 307.2042826565806 4.339e-05 deg
tp 2459483.397345687796
(2021-Sep-25.89734569)
0.000233 TDB
period 1929.002001907651
5.28
2.7892e-05
7.636e-08
d
yr
n .1866250007226455 2.6984e-09 deg/d
Q 3.239434183478619 3.1226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      7793 days (21.34 yr)  
   first obs. used      1999-12-30  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:20:07  

Additional Information
 Earth MOID = 1.84118 au 
 Jupiter MOID = 1.80712 au 
 T_jup = 3.222 
[ 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 15.29   n/a MPCxxxxx  

192924 (1999 YU20)          Discovered 1999-Dec-30 by Veillet, C. at Mauna Kea
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 YU20 = 2000 CT11 = 2002 PY15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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