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58769 (1998 FS45)
Classification: Main-belt Asteroid          SPK-ID: 2058769
[ 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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .125171860514411 3.2258e-08  
a 2.7661860476861 1.2538e-08 au
q 2.419937393568226 9.0849e-08 au
i 3.623260745359305 3.6611e-06 deg
node 76.56821538544692 5.6882e-05 deg
peri 281.2597785871636 5.8759e-05 deg
M 121.1599334559447 1.426e-05 deg
tp 2458434.942153755254
(2018-Nov-12.44215376)		 6.6732e-05 TDB
period 1680.430310917431
4.60		 1.1425e-05
3.128e-08		 d
yr
n .2142308417440162 1.4565e-09 deg/d
Q 3.112434701803974 1.4107e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2161  
   data-arc span      9500 days (26.01 yr)  
   first obs. used      1994-05-01  
   last obs. used      2020-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48149  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:49:41  

Additional Information
 Earth MOID = 1.41929 au 
 Jupiter MOID = 2.3316 au 
 T_jup = 3.325 
[ 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 14.2   n/a MPO381680  

58769 (1998 FS45)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2178-Oct-09 07:25 00:15 Iris 0.0426812825074582 0.0426610960886578 0.0427014758415544 3.19487400857783 3.19487396641965 2516839.809049692 15.4872635866887 1321.09633772419 27.6844196730464 40.4169585423119 149447.552686906 T 31 CATAB v2.0f-lin.ifort 2020-Nov-12 22:49:46 2020-Nov-12 22:49

Alternate Designations
 1998 FS45 = 2000 SP122 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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