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357473 (2004 FF84)
Classification: Main-belt Asteroid          SPK-ID: 2357473
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08681319161435853 4.5662e-08  
a 2.749068967027148 2.762e-08 au
q 2.510413516031534 1.3672e-07 au
i 9.973227958948081 4.6779e-06 deg
node 134.0343150361002 3.3347e-05 deg
peri 358.1578276484444 5.332e-05 deg
M 324.0968410900393 4.5233e-05 deg
tp 2459562.537826768992
(2021-Dec-14.03782677)
0.00021076 TDB
period 1664.856782845751
4.56
2.509e-05
6.869e-08
d
yr
n .2162348159369298 3.2587e-09 deg/d
Q 2.987724418022763 3.0017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      6164 days (16.88 yr)  
   first obs. used      2004-03-18  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53711  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:20:48  

Additional Information
 Earth MOID = 1.52543 au 
 Jupiter MOID = 2.04274 au 
 T_jup = 3.319 
[ 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 16.30   n/a MPCxxxxx  

357473 (2004 FF84)          Discovered 2004-Mar-18 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2004 FF84 = 2009 HG106 = 2013 CA23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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