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46408 (2002 FO3)
Classification: Main-belt Asteroid          SPK-ID: 2046408
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2310443405546915 4.637e-08  
a 2.690102953736817 1.2327e-08 au
q 2.068569890766466 1.262e-07 au
i .6887810772074662 5.9282e-06 deg
node 337.2100231893187 0.00033126 deg
peri 226.4222603483445 0.00033147 deg
M 37.75838841968004 1.2548e-05 deg
tp 2458831.470413970816
(2019-Dec-13.97041397)
5.5544e-05 TDB
period 1611.57966526957
4.41
1.1077e-05
3.033e-08
d
yr
n .2233833100269248 1.5354e-09 deg/d
Q 3.311636016707167 1.5175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      791  
   data-arc span      14674 days (40.18 yr)  
   first obs. used      1980-04-14  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5465  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:40:26  

Additional Information
 Earth MOID = 1.06519 au 
 Jupiter MOID = 1.65106 au 
 T_jup = 3.333 
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Orbital Elements at Epoch 2456486.5 (2013-Jul-13.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2323059603069288 4.6083e-08  
q 2.063311907657861 1.2555e-07 au
tp 2457219.098507402042
(2015-Jul-15.59850740)
4.9827e-05 TDB
node 337.3006622837809 0.00033106 deg
peri 226.2982477048407 0.00033128 deg
i .6898704426237517 5.9269e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      791  
   data-arc span      14674 days (40.18 yr)  
   first obs. used      1980-04-14  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5465  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:40:26  

Additional Information
 Jupiter MOID = 1.65106 au 
 T_jup = 3.333 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.123658370892848E-15 -5.769276394495501E-15 -9.258944595738285E-13 9.127609129644425E-15 -1.639052340823468E-13 -2.578694475875552E-16
q -5.769276394495501E-15 1.576364012493072E-14 2.670265717078653E-12 -2.456819611080579E-14 4.703652495949301E-13 6.939590899054586E-16
tp -9.258944595738285E-13 2.670265717078653E-12 2.482740008483593E-9 -8.853782150982595E-12 5.979464503902209E-10 1.115569152247066E-13
node 9.127609129644425E-15 -2.456819611080579E-14 -8.853782150982595E-12 1.096010902130601E-7 -1.095941260137883E-7 8.376358837559625E-11
peri -1.639052340823468E-13 4.703652495949301E-13 5.979464503902209E-10 -1.095941260137883E-7 1.097433567969112E-7 -8.373968237744658E-11
i -2.578694475875552E-16 6.939590899054586E-16 1.115569152247066E-13 8.376358837559625E-11 -8.373968237744658E-11 3.512821639660421E-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 15.2   n/a MPO436106  
diameter diameter 4.720 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46408 (2002 FO3)          Discovered 2002-Mar-19 by Fountain Hills at Fountain Hills
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2002 FO3 = 1980 GA1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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