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JPL Small-Body Database Browser
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243616 (1999 FQ76)
Classification: Main-belt Asteroid          SPK-ID: 2243616
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03955529966673325 9.7392e-08  
a 3.061160506868214 3.8365e-08 au
q 2.940075385691073 3.0528e-07 au
i 3.050420824726078 8.7571e-06 deg
node 54.44511549724044 0.00015363 deg
peri 117.9373576255463 0.00018604 deg
M 285.8768743870298 0.00010456 deg
tp 2459003.290114168795
(2020-Jun-02.79011417)		 0.00057128 TDB
period 1956.264524757077
5.36		 3.6776e-05
1.007e-07		 d
yr
n .1840241927633502 3.4595e-09 deg/d
Q 3.182245628045355 3.9883e-08 au
   Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      7233 days (19.80 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68166  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:16:38  

Additional Information
 Earth MOID = 1.94655 au 
 Jupiter MOID = 1.78034 au 
 T_jup = 3.230 
[ 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 16.3   n/a MPO418302  
diameter diameter 4.166 km 0.686 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.031   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243616 (1999 FQ76)          Discovered 1999-Mar-20 by Sloan Digital Sky Survey at Apache Point
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1999 FQ76 = 2007 TP238 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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