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79701 (1998 SM75)
Classification: Main-belt Asteroid          SPK-ID: 2079701
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3467194579945772 4.6429e-08  
a 2.739134733265367 1.907e-08 au
q 1.789423423173478 1.2512e-07 au
i 14.54466425890884 6.7663e-06 deg
node 185.9970053946508 2.3352e-05 deg
peri 299.9589956315592 2.4982e-05 deg
M 215.8088923815104 1.1982e-05 deg
tp 2459663.715238747453
(2022-Mar-25.21523875)
6.013e-05 TDB
period 1655.840570840218
4.53
1.7292e-05
4.734e-08
d
yr
n .217412235416678 2.2704e-09 deg/d
Q 3.688846043357255 2.5682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      12494 days (34.21 yr)  
   first obs. used      1986-03-15  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56898  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:03:09  

Additional Information
 Earth MOID = .850195 au 
 Jupiter MOID = 1.63593 au 
 T_jup = 3.217 
[ 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 15.0   n/a MPO263936  

79701 (1998 SM75)          Discovered 1998-Sep-21 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 SM75 = 2000 KJ81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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