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JPL Small-Body Database Browser
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80006 (1999 FN55)
Classification: Main-belt Asteroid          SPK-ID: 2080006
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08067604891787002 4.5136e-08  
a 2.814512544585815 1.5557e-08 au
q 2.587448792858851 1.2624e-07 au
i 5.033788130568405 5.8353e-06 deg
node 15.68309887834461 4.4402e-05 deg
peri 204.7318526934433 5.4244e-05 deg
M 132.6217234376404 3.0869e-05 deg
tp 2458365.146573444697
(2018-Sep-03.64657344)
0.00014823 TDB
period 1724.658884164314
4.72
1.4299e-05
3.915e-08
d
yr
n .2087369295490793 1.7306e-09 deg/d
Q 3.041576296312779 1.6812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      967  
   data-arc span      8394 days (22.98 yr)  
   first obs. used      1996-10-06  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55222  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:27:38  

Additional Information
 Earth MOID = 1.58063 au 
 Jupiter MOID = 1.93287 au 
 T_jup = 3.309 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456672.5 (2014-Jan-15.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07909731959097237 4.4959e-08  
q 2.593136666494929 1.2555e-07 au
tp 2456643.384973332388
(2013-Dec-16.88497333)
0.00015476 TDB
node 15.78609259257562 4.4335e-05 deg
peri 205.6967620464058 5.4678e-05 deg
i 5.037748933987836 5.8372e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      967  
   data-arc span      8394 days (22.98 yr)  
   first obs. used      1996-10-06  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55222  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:27:38  

Additional Information
 Jupiter MOID = 1.93287 au 
 T_jup = 3.309 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.021345264538101E-15 -5.607737776081106E-15 -3.35996304713466E-12 -6.885483699822996E-15 -7.234509463029522E-13 4.868023379613849E-16
q -5.607737776081106E-15 1.576263177559113E-14 9.006277525979192E-12 1.467854229468852E-14 1.945958922384734E-12 -7.24885402890686E-16
tp -3.35996304713466E-12 9.006277525979192E-12 2.394949147375533E-8 3.8148132546393E-11 4.964510884360823E-9 -5.769253600907333E-12
node -6.885483699822996E-15 1.467854229468852E-14 3.8148132546393E-11 1.965615290832336E-9 -1.950086530160822E-9 -8.668212189099202E-11
peri -7.234509463029522E-13 1.945958922384734E-12 4.964510884360823E-9 -1.950086530160822E-9 2.98970479206829E-9 8.520404017973135E-11
i 4.868023379613849E-16 -7.24885402890686E-16 -5.769253600907333E-12 -8.668212189099202E-11 8.520404017973135E-11 3.407273845790242E-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 14.6   n/a MPO439589  
diameter diameter 6.935 km 0.137 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80006 (1999 FN55)          Discovered 1999-Mar-20 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 FN55 = 1996 TY60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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