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173558 (2000 YG128)
Classification: Main-belt Asteroid          SPK-ID: 2173558
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1322995482546327 5.7653e-08  
a 2.36556488014527 1.4854e-08 au
q 2.052601715135027 1.3733e-07 au
i 6.355398710837473 6.4169e-06 deg
node 333.1594157771262 4.3555e-05 deg
peri 44.44939432776152 4.7825e-05 deg
M 205.0926160882376 2.3466e-05 deg
tp 2459572.334483983562
(2021-Dec-23.83448398)
9.0245e-05 TDB
period 1328.925768647306
3.64
1.2517e-05
3.427e-08
d
yr
n .2708954920532836 2.5515e-09 deg/d
Q 2.678528045155514 1.6819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      7059 days (19.33 yr)  
   first obs. used      2000-12-29  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6108  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:28:33  

Additional Information
 Earth MOID = 1.05892 au 
 Jupiter MOID = 2.8084 au 
 T_jup = 3.528 
[ 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 16.4   n/a MPO352060  

173558 (2000 YG128)          Discovered 2000-Dec-29 by NEAT at Haleakala
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2000 YG128 = 2003 SY52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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