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434653 (2005 YZ57)
Classification: Main-belt Asteroid          SPK-ID: 2434653
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2221241745527579 6.3573e-07  
a 2.552413018658772 5.7268e-08 au
q 1.985460383771479 1.6632e-06 au
i 10.48558943056494 1.031e-05 deg
node 289.086731691972 5.0776e-05 deg
peri 92.40110456090849 5.7656e-05 deg
M 249.2371045602665 4.1019e-05 deg
tp 2459458.764961524317
(2021-Sep-01.26496152)
0.00015847 TDB
period 1489.446312267252
4.08
5.0127e-05
1.372e-07
d
yr
n .2417005547867005 8.1345e-09 deg/d
Q 3.119365653546065 6.9988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      6324 days (17.31 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60132  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:39:23  

Additional Information
 Earth MOID = 1.02133 au 
 Jupiter MOID = 2.48027 au 
 T_jup = 3.382 
[ 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 17.1   n/a MPO335594  

434653 (2005 YZ57)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 YZ57 = 2002 AO147 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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