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79686 (1998 SY58)
Classification: Main-belt Asteroid          SPK-ID: 2079686
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1642240586474209 3.4368e-08  
a 2.325543524045362 7.1977e-09 au
q 1.943633327965407 8.0722e-08 au
i 3.050201216596807 3.7386e-06 deg
node 27.13012863043871 7.0096e-05 deg
peri 314.6511573940782 7.0893e-05 deg
M 114.3328264877034 1.1222e-05 deg
tp 2458789.110148265504
(2019-Nov-01.61014827)
3.9774e-05 TDB
period 1295.344050996124
3.55
6.0138e-06
1.646e-08
d
yr
n .2779184416087439 1.2903e-09 deg/d
Q 2.707453720125318 8.3798e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1065  
   data-arc span      8713 days (23.85 yr)  
   first obs. used      1997-04-03  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52426  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:43:09  

Additional Information
 Earth MOID = .93518 au 
 Jupiter MOID = 2.68284 au 
 T_jup = 3.555 
[ 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 15.63   n/a MPCxxxxx  

79686 (1998 SY58)          Discovered 1998-Sep-17 by LONEOS at Anderson Mesa
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 SY58 = 1997 GO33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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