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180127 (2003 FF68)
Classification: Main-belt Asteroid          SPK-ID: 2180127
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1000232002210591 4.8693e-08  
a 3.104118117257664 3.4768e-08 au
q 2.793634289305383 1.52e-07 au
i 17.46355884309274 8.1955e-06 deg
node 25.645430208 1.8146e-05 deg
peri 77.43039152694358 4.4254e-05 deg
M 163.5120066299911 4.1036e-05 deg
tp 2458293.195777091539
(2018-Jun-23.69577709)		 0.00022339 TDB
period 1997.587375868801
5.47		 3.3561e-05
9.189e-08		 d
yr
n .1802173984221475 3.0278e-09 deg/d
Q 3.414601945209944 3.8246e-08 au
   Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      2000-09-27  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .70128  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:15  

Additional Information
 Earth MOID = 1.87217 au 
 Jupiter MOID = 1.86339 au 
 T_jup = 3.142 
[ 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 15.74   n/a E2021B55  
diameter diameter 5.228 km 1.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180127 (2003 FF68)          Discovered 2003-Mar-26 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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