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441397 (2008 FS85)
Classification: Main-belt Asteroid          SPK-ID: 2441397
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .185073896602315 7.4286e-08  
a 3.183744067496938 7.7531e-08 au
q 2.594516147140776 2.3422e-07 au
i 11.51969522699709 1.4725e-05 deg
node 173.3494139737989 4.4622e-05 deg
peri 92.75051045674105 8.6122e-05 deg
M 276.0253526141353 6.0569e-05 deg
tp 2459084.506660484336
(2020-Aug-23.00666048)
0.00035275 TDB
period 2074.940511196368
5.68
7.5794e-05
2.075e-07
d
yr
n .1734989499975743 6.3376e-09 deg/d
Q 3.772971987853101 9.188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      5279 days (14.45 yr)  
   first obs. used      2004-09-15  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:45:56  

Additional Information
 Earth MOID = 1.61135 au 
 Jupiter MOID = 1.52173 au 
 T_jup = 3.141 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456958.5 (2014-Oct-28.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1837549703023827 7.4163e-08  
q 2.600450809139966 2.3382e-07 au
tp 2457007.405872396097
(2014-Dec-15.90587240)
0.00034697 TDB
node 173.3757800795962 4.4614e-05 deg
peri 92.66022912658158 8.6589e-05 deg
i 11.51690309180348 1.4721e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      5279 days (14.45 yr)  
   first obs. used      2004-09-15  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:45:56  

Additional Information
 Jupiter MOID = 1.52173 au 
 T_jup = 3.141 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.500155707287777E-15 -1.671256535504034E-14 8.933775476835678E-12 -8.09150162833009E-14 1.751498728355487E-12 -1.213326098333404E-14
q -1.671256535504034E-14 5.467018269968089E-14 -2.797139327285071E-11 2.386838257780543E-13 -5.51037135122076E-12 5.320226271785464E-14
tp 8.933775476835678E-12 -2.797139327285071E-11 1.203885335436798E-7 -1.000848011697761E-9 2.583590168109505E-8 -5.267578195438779E-12
node -8.09150162833009E-14 2.386838257780543E-13 -1.000848011697761E-9 1.990378657203386E-9 -2.15365008452241E-9 -2.73184755649227E-10
peri 1.751498728355487E-12 -5.51037135122076E-12 2.583590168109505E-8 -2.15365008452241E-9 7.497715321028535E-9 2.672604028632733E-10
i -1.213326098333404E-14 5.320226271785464E-14 -5.267578195438779E-12 -2.73184755649227E-10 2.672604028632733E-10 2.167210015343429E-10

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 16.7   n/a MPO353524  

441397 (2008 FS85)          Discovered 2008-Mar-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2008 FS85 = 2004 RV330 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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