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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 ]

[ 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 .08664209115957268 6.8566e-08  
a 2.748151889953974 3.9722e-08 au
q 2.51004626338423 1.7825e-07 au
i 9.973258006444304 7.1149e-06 deg
node 134.0355239366751 3.3927e-05 deg
peri 358.3653077815548 5.9234e-05 deg
M 238.2210495214279 5.5808e-05 deg
tp 2459563.397411623216
(2021-Dec-14.89741162)
0.00026747 TDB
period 1664.023769198227
4.56
3.6078e-05
9.878e-08
d
yr
n .2163430635209364 4.6906e-09 deg/d
Q 2.986257516523718 4.3164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5641 days (15.44 yr)  
   first obs. used      2004-03-18  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:30:38  

Additional Information
 Earth MOID = 1.52443 au 
 Jupiter MOID = 2.04484 au 
 T_jup = 3.320 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457423.5 (2016-Feb-05.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08446065279986925 6.8409e-08  
q 2.517792077508656 1.7731e-07 au
tp 2457896.622021320839
(2017-May-23.12202132)
0.00024727 TDB
node 134.1617074854379 3.3965e-05 deg
peri 357.9119130053847 6.0481e-05 deg
i 9.964767983442586 7.1098e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5641 days (15.44 yr)  
   first obs. used      2004-03-18  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:30:38  

Additional Information
 Jupiter MOID = 2.04484 au 
 T_jup = 3.320 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.679836491821742E-15 -1.19048022236437E-14 6.607473039911414E-12 3.445015303519118E-14 1.222804423340952E-12 -2.845707021171799E-15
q -1.19048022236437E-14 3.143747683747796E-14 -1.15542243242761E-11 -8.555621334668417E-14 -2.076883858668846E-12 7.699193425543026E-15
tp 6.607473039911414E-12 -1.15542243242761E-11 6.114121700675468E-8 8.335878562158725E-11 1.239293254239513E-8 -1.278056615348731E-11
node 3.445015303519118E-14 -8.555621334668417E-14 8.335878562158725E-11 1.15360139873396E-9 -1.119211365797077E-9 1.840019743616584E-11
peri 1.222804423340952E-12 -2.076883858668846E-12 1.239293254239513E-8 -1.119211365797077E-9 3.657990364002138E-9 -2.078638263061033E-11
i -2.845707021171799E-15 7.699193425543026E-15 -1.278056615348731E-11 1.840019743616584E-11 -2.078638263061033E-11 5.054899113466718E-11

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 16.1   n/a MPO440601  

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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