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233221 (2005 YH13)
Classification: Main-belt Asteroid          SPK-ID: 2233221
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .122929120501729 4.4161e-08  
a 2.445215065440695 1.3228e-08 au
q 2.144626928008493 1.0776e-07 au
i .5100655093641594 4.0867e-06 deg
node 280.0511394190769 0.00055647 deg
peri 241.9048037245012 0.00055675 deg
M 289.8172186626296 1.9764e-05 deg
tp 2459472.771444671461
(2021-Sep-15.27144467)
7.7859e-05 TDB
period 1396.606378572435
3.82
1.1333e-05
3.103e-08
d
yr
n .2577676899685796 2.0917e-09 deg/d
Q 2.745803202872898 1.4854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      6989 days (19.13 yr)  
   first obs. used      2001-12-14  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57797  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:02:42  

Additional Information
 Earth MOID = 1.15253 au 
 Jupiter MOID = 2.23106 au 
 T_jup = 3.489 
[ 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 16.98   n/a MPCxxxxx  

233221 (2005 YH13)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2005 YH13 = 2004 RV288 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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