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JPL Small-Body Database Browser
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52705 (1998 FA77)
Classification: Main-belt Asteroid          SPK-ID: 2052705
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06160530140590137 3.8385e-08  
a 3.093668307976936 1.805e-08 au
q 2.903081939414133 1.2229e-07 au
i 7.946920113907377 4.6318e-06 deg
node 50.04369039842379 3.1042e-05 deg
peri 64.1961630496973 5.3543e-05 deg
M 99.39641174979353 4.1784e-05 deg
tp 2458451.746560785779
(2018-Nov-29.24656079)
0.00023077 TDB
period 1987.508750460802
5.44
1.7394e-05
4.762e-08
d
yr
n .1811312779964035 1.5852e-09 deg/d
Q 3.28425467653974 1.9162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1649  
   data-arc span      7986 days (21.86 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:33:35  

Additional Information
 Earth MOID = 1.9309 au 
 Jupiter MOID = 1.82206 au 
 T_jup = 3.206 
[ 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 13.3   n/a MPO474411  
diameter diameter 11.140 km 0.303 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52705 (1998 FA77)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FA77 = 2000 QQ192 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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