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357952 (2005 YT179)
Classification: Main-belt Asteroid          SPK-ID: 2357952
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06152401656025178 7.4213e-08  
a 2.307894353723548 1.5827e-08 au
q 2.165903423285749 1.7047e-07 au
i 5.604529475480621 8.0542e-06 deg
node 309.8807092614562 6.2959e-05 deg
peri 157.6500418256581 9.31e-05 deg
M 45.40503972312991 6.4614e-05 deg
tp 2458838.980904822468
(2019-Dec-21.48090482)
0.00022969 TDB
period 1280.625996992371
3.51
1.3173e-05
3.607e-08
d
yr
n .2811125190691758 2.8917e-09 deg/d
Q 2.449885284161347 1.6801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      7688 days (21.05 yr)  
   first obs. used      1999-01-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61077  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:34:06  

Additional Information
 Earth MOID = 1.18369 au 
 Jupiter MOID = 2.61108 au 
 T_jup = 3.578 
[ 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 18.1   n/a MPO455584  

357952 (2005 YT179)          Discovered 2005-Dec-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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