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JPL Small-Body Database Browser
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452709 (2005 YT120)
Classification: Main-belt Asteroid          SPK-ID: 2452709
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08197111435598071 1.559e-07  
a 3.105416118572818 6.2544e-08 au
q 2.85086169879438 4.9833e-07 au
i 12.28356786448033 2.0007e-05 deg
node 127.6604543190138 3.3973e-05 deg
peri 321.9313897176955 9.5377e-05 deg
M 176.5894873299503 8.6342e-05 deg
tp 2457620.016078809756
(2016-Aug-19.51607881)
0.00048112 TDB
period 1998.840457410523
5.47
6.0386e-05
1.653e-07
d
yr
n .1801044193724076 5.441e-09 deg/d
Q 3.359970538351257 6.7671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      4498 days (12.31 yr)  
   first obs. used      2005-12-27  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53389  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:06:13  

Additional Information
 Earth MOID = 1.87844 au 
 Jupiter MOID = 1.79172 au 
 T_jup = 3.180 
[ 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 16.4   n/a MPO446795  

452709 (2005 YT120)          Discovered 2005-Dec-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

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