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101030 (1998 QF76)
Classification: Main-belt Asteroid          SPK-ID: 2101030
[ 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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2268399143432217 2.5509e-08  
a 2.588678133896403 1.0592e-08 au
q 2.001462607741172 6.4245e-08 au
i 9.086438716816355 5.9736e-06 deg
node 217.7105754864951 1.8063e-05 deg
peri 78.74593924211896 2.3395e-05 deg
M 112.527621712925 1.4614e-05 deg
tp 2458524.976319476736
(2019-Feb-10.47631948)		 6.0313e-05 TDB
period 1521.302257903421
4.17		 9.3373e-06
2.556e-08		 d
yr
n .2366393648137571 1.4524e-09 deg/d
Q 3.175893660051635 1.2995e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1198  
   data-arc span      8107 days (22.20 yr)  
   first obs. used      1998-08-19  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49567  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:02:51  

Additional Information
 Earth MOID = 1.00985 au 
 Jupiter MOID = 2.10871 au 
 T_jup = 3.367 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457353.5 (2015-Nov-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2274026387812754 2.5384e-08  
q 1.999472932958546 6.3875e-08 au
tp 2457005.295346377711
(2014-Dec-13.79534638)		 5.6573e-05 TDB
node 217.7168318262469 1.806e-05 deg
peri 78.94887513769046 2.3401e-05 deg
i 9.087663134398548 5.9755e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1198  
   data-arc span      8107 days (22.20 yr)  
   first obs. used      1998-08-19  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49567  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:02:51  

Additional Information
 Jupiter MOID = 2.10871 au 
 T_jup = 3.367 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.443245758499376E-16 -1.609261717280979E-15 -4.623385481784893E-14 -6.371755962617867E-16 -2.426922696546043E-14 -1.231356112284799E-16
q -1.609261717280979E-15 4.080019381425879E-15 2.67848637781619E-13 3.382718052260434E-16 1.036381079904833E-13 4.824947018006836E-16
tp -4.623385481784893E-14 2.67848637781619E-13 3.200511651585209E-9 -1.208561131001533E-11 8.4483775255986E-10 -3.206042890600552E-12
node -6.371755962617867E-16 3.382718052260434E-16 -1.208561131001533E-11 3.261767573989938E-10 -3.248527979995281E-10 -1.342507694769038E-11
peri -2.426922696546043E-14 1.036381079904833E-13 8.4483775255986E-10 -3.248527979995281E-10 5.475908837868012E-10 1.246181407807166E-11
i -1.231356112284799E-16 4.824947018006836E-16 -3.206042890600552E-12 -1.342507694769038E-11 1.246181407807166E-11 3.570686376838684E-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 14.7   n/a MPO436471  
diameter diameter 2.904 km 0.335 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.332   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101030 (1998 QF76)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 QF76 = 1998 QT96 = 2001 FC101 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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