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160458 (2005 YT174)
Classification: Inner Main-belt Asteroid          SPK-ID: 2160458
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06958741465607834 5.4643e-08  
a 1.943461539968198 9.4168e-09 au
q 1.80822107591829 1.0821e-07 au
i 17.33736824587406 6.7311e-06 deg
node 316.0485059440707 1.3315e-05 deg
peri 332.1326481288306 3.6208e-05 deg
M 8.480043872761042 3.3289e-05 deg
tp 2459177.189158514925
(2020-Nov-23.68915852)
9.1506e-05 TDB
period 989.6060752212605
2.71
7.1925e-06
1.969e-08
d
yr
n .3637811135299565 2.644e-09 deg/d
Q 2.078702004018105 1.0072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      7552 days (20.68 yr)  
   first obs. used      1999-09-18  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54048  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:26  

Additional Information
 Earth MOID = .80005 au 
 Jupiter MOID = 3.14666 au 
 T_jup = 3.841 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.62   n/a E2021B55  

160458 (2005 YT174)          Discovered 2005-Dec-29 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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