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190359 (1999 FJ3)
Classification: Main-belt Asteroid          SPK-ID: 2190359
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2187066352153887 3.0052e-08  
a 2.34781919061774 9.633e-09 au
q 1.834335555343616 7.1148e-08 au
i 23.52817126076378 4.645e-06 deg
node 177.8401377629238 9.5334e-06 deg
peri 307.937782181877 1.4487e-05 deg
M 42.72107916918568 1.0743e-05 deg
tp 2459044.568048877879
(2020-Jul-14.06804888)
3.8944e-05 TDB
period 1314.000102423762
3.60
8.0869e-06
2.214e-08
d
yr
n .2739725813840925 1.6861e-09 deg/d
Q 2.861302825891863 1.174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      8110 days (22.20 yr)  
   first obs. used      1999-02-16  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:17:53  

Additional Information
 Earth MOID = .910659 au 
 Jupiter MOID = 2.3178 au 
 T_jup = 3.418 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457363.5 (2015-Dec-07.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2181943474381002 3.0128e-08  
q 1.835864129549684 7.1307e-08 au
tp 2457731.197446702576
(2016-Dec-08.69744670)
3.7756e-05 TDB
node 177.8692851875993 9.5266e-06 deg
peri 308.084524092587 1.4493e-05 deg
i 23.5336610387304 4.6461e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      8110 days (22.20 yr)  
   first obs. used      1999-02-16  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:17:53  

Additional Information
 Jupiter MOID = 2.3178 au 
 T_jup = 3.418 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.076740904563121E-16 -2.136367955588511E-15 1.338746197214559E-13 -5.527610822432084E-15 5.3421511558942E-14 9.931601349610882E-16
q -2.136367955588511E-15 5.084730967031097E-15 -2.996663280663171E-13 1.259174948498297E-14 -1.259772726054017E-13 -1.773428370278719E-15
tp 1.338746197214559E-13 -2.996663280663171E-13 1.425495427067509E-9 -1.604485112824339E-11 4.236854151264134E-10 1.662260299570723E-12
node -5.527610822432084E-15 1.259174948498297E-14 -1.604485112824339E-11 9.075599946926998E-11 -8.733950477883875E-11 1.205890165926708E-11
peri 5.3421511558942E-14 -1.259772726054017E-13 4.236854151264134E-10 -8.733950477883875E-11 2.100489335681297E-10 -1.064693378297015E-11
i 9.931601349610882E-16 -1.773428370278719E-15 1.662260299570723E-12 1.205890165926708E-11 -1.064693378297015E-11 2.15864299624435E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.52   n/a E2021B55  
diameter diameter 1.962 km 0.323 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.241   0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190359 (1999 FJ3)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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