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JPL Small-Body Database Browser
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469598 (2004 FY23)
Classification: Main-belt Asteroid          SPK-ID: 2469598
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370402076467912 6.6211e-08  
a 2.396541290109971 1.6703e-08 au
q 2.068118774079192 1.5395e-07 au
i 7.901950823120913 7.5199e-06 deg
node 354.6678466544305 3.4554e-05 deg
peri 205.6953495714842 4.388e-05 deg
M 116.290053328966 2.362e-05 deg
tp 2458562.760366879818
(2019-Mar-20.26036688)
8.8778e-05 TDB
period 1355.113901938621
3.71
1.4167e-05
3.879e-08
d
yr
n .2656603252944164 2.7774e-09 deg/d
Q 2.72496380614075 1.8992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5582 days (15.28 yr)  
   first obs. used      2004-03-17  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56063  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:58:45  

Additional Information
 Earth MOID = 1.06945 au 
 Jupiter MOID = 2.24641 au 
 T_jup = 3.503 
[ 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 17.5   n/a MPO382927  

469598 (2004 FY23)          Discovered 2004-Mar-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2004 FY23 = 2015 EA6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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