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233268 (2005 YT220)
Classification: Main-belt Asteroid          SPK-ID: 2233268
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253287157053691 5.2923e-08  
a 2.647286661911959 2.0614e-08 au
q 2.31550562447058 1.4214e-07 au
i 13.88823998607227 5.136e-06 deg
node 87.17269566598766 2.3746e-05 deg
peri 278.0941674798355 3.1438e-05 deg
M 214.3865698855263 2.3993e-05 deg
tp 2459636.854054765314
(2022-Feb-26.35405477)
0.00010779 TDB
period 1573.257765684225
4.31
1.8376e-05
5.031e-08
d
yr
n .2288245498304803 2.6728e-09 deg/d
Q 2.979067699353338 2.3198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      7152 days (19.58 yr)  
   first obs. used      2000-09-26  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:09:06  

Additional Information
 Earth MOID = 1.36378 au 
 Jupiter MOID = 2.5505 au 
 T_jup = 3.339 
[ 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 16.0   n/a MPO470483  

233268 (2005 YT220)          Discovered 2005-Dec-29 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2005 YT220 = 2000 TG60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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