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66114 (1998 SG68)
Classification: Main-belt Asteroid          SPK-ID: 2066114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0783139957129996 4.7281e-08  
a 3.102278260929293 2.4772e-08 au
q 2.859326454502344 1.4783e-07 au
i 14.78284734692943 4.9246e-06 deg
node 239.6308162352834 1.8143e-05 deg
peri 137.0819279691889 3.997e-05 deg
M 5.02396068418979 3.1915e-05 deg
tp 2459172.647557742430
(2020-Nov-19.14755774)
0.00017705 TDB
period 1995.811640063086
5.46
2.3905e-05
6.545e-08
d
yr
n .1803777434571034 2.1605e-09 deg/d
Q 3.345230067356242 2.6712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      22052 days (60.38 yr)  
   first obs. used      1960-10-17  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49806  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:19:35  

Additional Information
 Earth MOID = 1.88094 au 
 Jupiter MOID = 2.10305 au 
 T_jup = 3.166 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.47   n/a E2021B10  

66114 (1998 SG68)          Discovered 1998-Sep-19 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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