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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456626.5 (2013-Nov-30.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .125110769876688 3.23e-08  
q 2.419686715119477 9.0819e-08 au
tp 2456746.122722783959
(2014-Mar-29.62272278)
6.8266e-05 TDB
node 76.74498028924468 5.6939e-05 deg
peri 279.4900055765997 5.8812e-05 deg
i 3.622303178001234 3.6584e-06 deg
  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
 Jupiter MOID = 2.3316 au 
 T_jup = 3.325 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.043306128701644E-15 -2.912775105197252E-15 4.703701057012881E-14 4.175164988419529E-15 -7.483159571017171E-15 -2.680591517111392E-16
q -2.912775105197252E-15 8.248078773025064E-15 -2.763187027185429E-13 -1.185685566011109E-14 -1.174724007776207E-14 9.286135428770466E-16
tp 4.703701057012881E-14 -2.763187027185429E-13 4.660254486925067E-9 2.981442830237876E-13 1.01949454612141E-9 5.289721018877996E-13
node 4.175164988419529E-15 -1.185685566011109E-14 2.981442830237876E-13 3.242063142970388E-9 -3.235364910882427E-9 -4.919555872668666E-12
peri -7.483159571017171E-15 -1.174724007776207E-14 1.01949454612141E-9 -3.235364910882427E-9 3.458828013084194E-9 5.013257480489155E-12
i -2.680591517111392E-16 9.286135428770466E-16 5.289721018877996E-13 -4.919555872668666E-12 5.013257480489155E-12 1.338392099210891E-11

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

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