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JPL Small-Body Database Browser
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52655 (1998 AF6)
Classification: Main-belt Asteroid          SPK-ID: 2052655
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1274842288275706 3.4933e-08  
a 2.333652535695027 9.8295e-09 au
q 2.036148641830442 8.0595e-08 au
i 7.166296336083259 3.9047e-06 deg
node 155.2810870996246 2.9641e-05 deg
peri 13.12310509180319 3.2964e-05 deg
M 338.6839105316241 1.4703e-05 deg
tp 2458677.600598664682
(2019-Jul-13.10059866)
5.3304e-05 TDB
period 1302.125118233532
3.57
8.2269e-06
2.252e-08
d
yr
n .2764711278194044 1.7468e-09 deg/d
Q 2.631156429559612 1.1083e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1086  
   data-arc span      8261 days (22.62 yr)  
   first obs. used      1996-10-08  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54939  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:07:05  

Additional Information
 Earth MOID = 1.0442 au 
 Jupiter MOID = 2.33939 au 
 T_jup = 3.548 
[ 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 15.3   n/a MPO432084  
diameter diameter 2.980 km 0.517 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.114   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52655 (1998 AF6)          Discovered 1998-Jan-08 by ODAS at Caussols
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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