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79744 (1998 SB145)
Classification: Main-belt Asteroid          SPK-ID: 2079744
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926380416223894 6.1203e-08  
a 2.395290769448548 1.545e-08 au
q 1.933866646505794 1.4309e-07 au
i 3.496160640126767 5.3087e-06 deg
node 161.2499352141041 9.4121e-05 deg
peri 201.8682063233349 9.551e-05 deg
M 316.0496276865391 2.2108e-05 deg
tp 2459165.808751494194
(2020-Nov-12.30875149)
8.4312e-05 TDB
period 1354.053388068407
3.71
1.3101e-05
3.587e-08
d
yr
n .265868394239277 2.5723e-09 deg/d
Q 2.856714892391303 1.8426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      9073 days (24.84 yr)  
   first obs. used      1994-07-08  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55669  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:46:05  

Additional Information
 Earth MOID = .931817 au 
 Jupiter MOID = 2.59915 au 
 T_jup = 3.501 
[ 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 16.0   n/a MPO436338  

79744 (1998 SB145)          Discovered 1998-Sep-20 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 SB145 = 1998 UG41 = 2000 CY79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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