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JPL Small-Body Database Browser
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324956 (2007 YY54)
Classification: Main-belt Asteroid          SPK-ID: 2324956
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06546637122151175 7.3603e-08  
a 2.341186780085209 2.6018e-08 au
q 2.187917777241255 1.73e-07 au
i 18.60237396845746 1.4313e-05 deg
node 314.6383916446813 2.5557e-05 deg
peri 105.933547527795 0.00014814 deg
M 209.7438187890642 0.00014198 deg
tp 2459546.612815029198
(2021-Nov-28.11281503)
0.00051928 TDB
period 1308.436111087606
3.58
2.1812e-05
5.972e-08
d
yr
n .2751376218902722 4.5865e-09 deg/d
Q 2.494455782929163 2.7722e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5672 days (15.53 yr)  
   first obs. used      2003-10-20  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5088  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:14:00  

Additional Information
 Earth MOID = 1.26473 au 
 Jupiter MOID = 2.68792 au 
 T_jup = 3.491 
[ 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 16.6   n/a MPO427682  

324956 (2007 YY54)          Discovered 2007-Dec-31 by CSS at Catalina
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 YY54 = 2003 UM11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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