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66097 (1998 SB11)
Classification: Main-belt Asteroid          SPK-ID: 2066097
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09838135454324032 3.7306e-08  
a 3.043246470027416 1.8491e-08 au
q 2.743847760097184 1.2207e-07 au
i 8.955387732987752 4.1284e-06 deg
node 317.0416676020011 2.6254e-05 deg
peri 114.5261213412867 3.7053e-05 deg
M 342.9319470895148 2.4099e-05 deg
tp 2459292.435998451223
(2021-Mar-18.93599845)
0.00012968 TDB
period 1939.117462080761
5.31
1.7674e-05
4.839e-08
d
yr
n .1856514662158236 1.6921e-09 deg/d
Q 3.342645179957648 2.0311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1097  
   data-arc span      8235 days (22.55 yr)  
   first obs. used      1998-08-17  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52632  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:19:27  

Additional Information
 Earth MOID = 1.77349 au 
 Jupiter MOID = 1.89925 au 
 T_jup = 3.213 
[ 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 14.24   n/a E2021B10  

66097 (1998 SB11)          Discovered 1998-Sep-17 by ODAS at Caussols
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SB11 = 1999 XU182 = 2001 DU76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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