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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06190962281518984 3.9033e-08  
a 3.094404302504136 1.8617e-08 au
q 2.902830899298404 1.2465e-07 au
i 7.946682681284695 4.6676e-06 deg
node 50.04746041384472 3.1309e-05 deg
peri 64.31647245084243 5.3682e-05 deg
M 26.80721225979327 4.1727e-05 deg
tp 2458452.448380092502
(2018-Nov-29.94838009)
0.00023051 TDB
period 1988.218045583162
5.44
1.7943e-05
4.913e-08
d
yr
n .1810666595647002 1.634e-09 deg/d
Q 3.285977705709868 1.977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1611  
   data-arc span      7719 days (21.13 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51489  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:47:37  

Additional Information
 Earth MOID = 1.93091 au 
 Jupiter MOID = 1.82203 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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