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58797 (1998 FU98)
Classification: Main-belt Asteroid          SPK-ID: 2058797
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1397176278821729 3.5658e-08  
a 2.865916169932535 1.194e-08 au
q 2.465497160960399 1.0433e-07 au
i 10.0499986088069 4.0395e-06 deg
node 315.3184694452523 2.2247e-05 deg
peri 86.81355599444016 2.8067e-05 deg
M 331.4563981677418 1.5208e-05 deg
tp 2459141.007635335509
(2020-Oct-18.50763534)
7.4809e-05 TDB
period 1772.122138545875
4.85
1.1075e-05
3.032e-08
d
yr
n .2031462686287527 1.2696e-09 deg/d
Q 3.266335178904672 1.3609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1794  
   data-arc span      8297 days (22.72 yr)  
   first obs. used      1998-02-25  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48226  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:57:16  

Additional Information
 Earth MOID = 1.49893 au 
 Jupiter MOID = 2.20324 au 
 T_jup = 3.263 
[ 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 13.7   n/a MPO400565  
diameter diameter 12.380 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.031   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58797 (1998 FU98)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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