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277560 (2005 YT126)
Classification: Main-belt Asteroid          SPK-ID: 2277560
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02666560915730471 5.7204e-08  
a 2.726692311810035 2.942e-08 au
q 2.653983400331081 1.5938e-07 au
i 4.112910686775138 7.2291e-06 deg
node 318.8937185171945 7.3659e-05 deg
peri 333.815040064146 0.00015207 deg
M 245.7668191389822 0.00013102 deg
tp 2459522.346045231582
(2021-Nov-03.84604523)
0.00059529 TDB
period 1644.570998263066
4.50
2.6616e-05
7.287e-08
d
yr
n .2189020725649536 3.5428e-09 deg/d
Q 2.799401223288989 3.0204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      8923 days (24.43 yr)  
   first obs. used      1995-08-28  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:12:53  

Additional Information
 Earth MOID = 1.63867 au 
 Jupiter MOID = 2.25478 au 
 T_jup = 3.352 
[ 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 17.1   n/a MPO423065  

277560 (2005 YT126)          Discovered 2005-Dec-26 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 YT126 = 2009 VW89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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