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JPL Small-Body Database Browser
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58782 (1998 FY72)
Classification: Main-belt Asteroid          SPK-ID: 2058782
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07431097000393827 3.7971e-08  
a 2.518645221821477 1.3098e-08 au
q 2.331482252292139 9.8069e-08 au
i 1.067401903567525 4.2332e-06 deg
node 109.6241441886169 0.0002692 deg
peri 7.941135931312439 0.00027158 deg
M 178.6805405734305 3.7318e-05 deg
tp 2457875.857704706543
(2017-May-02.35770471)
0.00014965 TDB
period 1459.98677566367
4.00
1.1388e-05
3.118e-08
d
yr
n .246577575907394 1.9234e-09 deg/d
Q 2.705808191350815 1.4071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      809  
   data-arc span      7925 days (21.70 yr)  
   first obs. used      1998-03-26  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55617  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:04:11  

Additional Information
 Earth MOID = 1.34798 au 
 Jupiter MOID = 2.34144 au 
 T_jup = 3.453 
[ 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 MPO436192  
diameter diameter 2.472 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.240   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58782 (1998 FY72)          Discovered 1998-Mar-26 by ODAS at Caussols
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FY72 = 2000 WW93 = 2000 YZ71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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