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JPL Small-Body Database Browser
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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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2318011126477094 2.9275e-08  
a 2.332618767120767 7.3579e-09 au
q 1.791915141519245 6.7414e-08 au
i .517740921089249 3.8358e-06 deg
node 47.96805462342231 0.0003656 deg
peri 253.3584350652125 0.00036569 deg
M 137.6585577707731 8.7173e-06 deg
tp 2458502.917853285897
(2019-Jan-19.41785329)
3.075e-05 TDB
period 1301.259984979363
3.56
6.1569e-06
1.686e-08
d
yr
n .2766549376416192 1.309e-09 deg/d
Q 2.873322392722288 9.0634e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1826  
   data-arc span      25464 days (69.72 yr)  
   first obs. used      1950-04-17  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:18:54  

Additional Information
 Earth MOID = .776503 au 
 Jupiter MOID = 2.36228 au 
 T_jup = 3.533 
[ show covariance matrix ]

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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