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523460 (2017 FU84)
Classification: Main-belt Asteroid          SPK-ID: 2523460
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .111321374947868 9.3751e-08  
a 3.100818452278882 5.6577e-08 au
q 2.755631078707477 2.9396e-07 au
i 13.67582332554539 7.7725e-06 deg
node 86.0441812697651 4.2727e-05 deg
peri 252.0994995194445 5.7004e-05 deg
M 36.58569843084933 3.5208e-05 deg
tp 2458797.814917525693
(2019-Nov-10.31491753)
0.00019547 TDB
period 1994.403081539218
5.46
5.4584e-05
1.494e-07
d
yr
n .1805051362647129 4.9402e-09 deg/d
Q 3.446005825850286 6.2875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5789 days (15.85 yr)  
   first obs. used      2004-12-20  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63235  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:43:54  

Additional Information
 Earth MOID = 1.78344 au 
 Jupiter MOID = 1.93938 au 
 T_jup = 3.169 
[ 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 16.1   n/a MPO448243  
diameter diameter 3.135 km 0.884 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

523460 (2017 FU84)          Discovered 2009-Oct-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31

[ show close-approach data ]
Alternate Designations
 2017 FU84 = 2010 CP246 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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