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5680 (1989 YZ1)
Classification: Main-belt Asteroid          SPK-ID: 2005680
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1512610456526795 6.4175e-08  
a 3.163731147608798 3.0564e-08 AU
q 2.68518186605754 2.003e-07 AU
i 1.646581497735356 6.4419e-06 deg
node 46.72759294199705 0.00022285 deg
peri 11.26181850328384 0.00022434 deg
M 170.8317766638172 2.4459e-05 deg
tp 2455825.142250114009
(2011-Sep-20.64225011)
0.00013721 JED
period 2055.406768085947
5.63
2.9785e-05
8.155e-08
d
yr
n .1751478128756198 2.5381e-09 deg/d
Q 3.642280429160057 3.5187e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1084  
   data-arc span      29406 days (80.51 yr)  
   first obs. used      1932-12-23  
   last obs. used      2013-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51916  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Nov-21 02:55:12  

Additional Information
 Earth MOID = 1.69631 AU 
 T_jup = 3.186 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO265988  

5680 (1989 YZ1)          Discovered 1989-Dec-30 by McNaught, R. H. at Siding Spring (413)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1989 YZ1 = 1932 YO = 1966 VH = 1972 YN = 1983 YG = 1988 UF1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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