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JPL Small-Body Database Browser
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20267 (1998 FU27)
Classification: Main-belt Asteroid          SPK-ID: 2020267
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04342310940522031 3.4824e-08  
a 2.641734912128428 1.1906e-08 au
q 2.527022568019485 9.3119e-08 au
i 4.090991209169828 4.3478e-06 deg
node 198.8978798818286 5.494e-05 deg
peri 216.1386450319434 7.5448e-05 deg
M 81.25360800112389 5.1175e-05 deg
tp 2458246.525127317832
(2018-May-08.02512732)
0.00022299 TDB
period 1568.311331649641
4.29
1.0603e-05
2.903e-08
d
yr
n .2295462595563415 1.5518e-09 deg/d
Q 2.756447256237371 1.2423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1642  
   data-arc span      14374 days (39.35 yr)  
   first obs. used      1979-12-18  
   last obs. used      2019-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49787  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 23:38:41  

Additional Information
 Earth MOID = 1.53847 au 
 Jupiter MOID = 2.39257 au 
 T_jup = 3.390 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0   n/a MPO474032  
diameter diameter 4.693 km 0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.266   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20267 (1998 FU27)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FU27 = 1979 YD5 = 1994 GJ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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