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13999 (1993 FH43)
Classification: Main-belt Asteroid          SPK-ID: 2013999
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2318011129387697 2.9226e-08  
a 2.332618767050648 7.3441e-09 au
q 1.791915140786447 6.7276e-08 au
i .5177408670158762 3.8307e-06 deg
node 47.96806442102177 0.00036382 deg
peri 253.3584253486724 0.00036391 deg
M 137.6585577512569 8.7158e-06 deg
tp 2458502.917853378876
(2019-Jan-19.41785338)
3.0741e-05 TDB
period 1301.25998492069
3.56
6.1454e-06
1.683e-08
d
yr
n .2766549376540934 1.3065e-09 deg/d
Q 2.873322393314849 9.0464e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1854  
   data-arc span      25489 days (69.79 yr)  
   first obs. used      1950-04-17  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52106  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:49:14  

Additional Information
 Earth MOID = .776503 au 
 Jupiter MOID = 2.36228 au 
 T_jup = 3.533 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456592.5 (2013-Oct-27.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2314832958302916 2.9123e-08  
q 1.792933128711741 6.6973e-08 au
tp 2457202.903514498189
(2015-Jun-29.40351450)
2.9679e-05 TDB
node 47.96733030067262 0.00036304 deg
peri 253.4525019362003 0.00036313 deg
i .5187063400026137 3.8312e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1854  
   data-arc span      25489 days (69.79 yr)  
   first obs. used      1950-04-17  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52106  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:49:14  

Additional Information
 Jupiter MOID = 2.36228 au 
 T_jup = 3.533 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.481311599346535E-16 -1.94367703659881E-15 1.332084301154529E-13 4.047477819853776E-15 1.089685620912693E-14 -1.367588421157743E-16
q -1.94367703659881E-15 4.485350061390838E-15 -2.997546556882069E-13 -9.059113774387832E-15 -2.913578617054807E-14 3.095858004084366E-16
tp 1.332084301154529E-13 -2.997546556882069E-13 8.80857528798819E-10 3.283355962541462E-12 2.440379122274319E-10 -1.435004349719942E-13
node 4.047477819853776E-15 -9.059113774387832E-15 3.283355962541462E-12 1.317984912594129E-7 -1.317920317066263E-7 -2.030815720006822E-10
peri 1.089685620912693E-14 -2.913578617054807E-14 2.440379122274319E-10 -1.317920317066263E-7 1.318631224189423E-7 2.030407356562687E-10
i -1.367588421157743E-16 3.095858004084366E-16 -1.435004349719942E-13 -2.030815720006822E-10 2.030407356562687E-10 1.467792631198022E-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 14.7   n/a MPO439190  
diameter diameter 3.227 km 0.604 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.224   0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

13999 (1993 FH43)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FH43 = 1976 SH4 = 1983 QQ1 = 1990 HC2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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