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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09819396532054399 3.7635e-08  
a 3.042678214162749 2.3675e-08 au
q 2.743905575119677 1.2302e-07 au
i 8.955415194984395 6.5937e-06 deg
node 317.0422674974223 2.7378e-05 deg
peri 114.5456429995768 4.4358e-05 deg
M 305.7658574109205 3.6119e-05 deg
tp 2459292.546995084174
(2021-Mar-19.04699508)
0.00019575 TDB
period 1938.574359456599
5.31
2.2626e-05
6.195e-08
d
yr
n .1857034775291835 2.1674e-09 deg/d
Q 3.341450853205821 2.5999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      769  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:34:16  

Additional Information
 Earth MOID = 1.774 au 
 Jupiter MOID = 1.90021 au 
 T_jup = 3.214 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456597.5 (2013-Nov-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09587937865521903 3.7059e-08  
q 2.754234291396577 1.2128e-07 au
tp 2457337.602942003770
(2015-Nov-11.10294200)
0.00019559 TDB
node 317.4353774940307 2.7334e-05 deg
peri 111.7209510763333 4.5367e-05 deg
i 8.955350573411691 6.5987e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      769  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:34:16  

Additional Information
 Jupiter MOID = 1.90021 au 
 T_jup = 3.214 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.373390691446496E-15 -4.428862893516719E-15 -1.759227690557768E-13 -3.400465019621411E-15 -9.220798682973427E-15 -2.637177649842517E-16
q -4.428862893516719E-15 1.470802782560764E-14 1.819553915148401E-12 1.163718250853393E-14 2.317068816016086E-13 1.862529763061211E-15
tp -1.759227690557768E-13 1.819553915148401E-12 3.825593854418128E-8 -3.064561126950704E-12 7.092351701895031E-9 -7.453038602236585E-12
node -3.400465019621411E-15 1.163718250853393E-14 -3.064561126950704E-12 7.471429602876941E-10 -7.383706545231436E-10 4.745954159636407E-11
peri -9.220798682973427E-15 2.317068816016086E-13 7.092351701895031E-9 -7.383706545231436E-10 2.058202453091524E-9 -4.843432712335863E-11
i -2.637177649842517E-16 1.862529763061211E-15 -7.453038602236585E-12 4.745954159636407E-11 -4.843432712335863E-11 4.354315236560084E-11

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 14.2   n/a MPO493332  

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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