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100497 (1996 XB)
Classification: Main-belt Asteroid          SPK-ID: 2100497
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076988471119955 5.8378e-08  
a 3.134472368257028 2.2824e-08 au
q 2.79689330789134 1.814e-07 au
i 2.341644499230188 5.9042e-06 deg
node 4.556494478491181 0.00010244 deg
peri 351.6223854246857 0.00010434 deg
M 165.2319477033912 2.1151e-05 deg
tp 2458270.170875812535
(2018-May-31.67087581)
0.00011603 TDB
period 2026.959612608945
5.55
2.214e-05
6.062e-08
d
yr
n .177605906778101 1.9399e-09 deg/d
Q 3.472051428622716 2.5283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      8870 days (24.28 yr)  
   first obs. used      1996-12-01  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60732  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:32:26  

Additional Information
 Earth MOID = 1.79077 au 
 Jupiter MOID = 1.95861 au 
 T_jup = 3.202 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457329.5 (2015-Nov-03.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105603394456597 5.8132e-08  
q 2.80534895048702 1.7978e-07 au
tp 2458269.388642311123
(2018-May-30.88864231)
0.00011867 TDB
node 4.598393677996953 0.00010236 deg
peri 351.2955209333219 0.00010436 deg
i 2.342612812129441 5.9029e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      8870 days (24.28 yr)  
   first obs. used      1996-12-01  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60732  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:32:26  

Additional Information
 Jupiter MOID = 1.95861 au 
 T_jup = 3.202 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.379379011860459E-15 -1.038497856870844E-14 1.861902941801958E-12 1.236335259979715E-14 2.096394454871374E-13 -7.095807025193538E-16
q -1.038497856870844E-14 3.23209858566242E-14 -5.230570121804561E-12 -4.014491466638506E-14 -5.989858331243049E-13 2.051734787492137E-15
tp 1.861902941801958E-12 -5.230570121804561E-12 1.408304114685815E-8 8.642926949550804E-12 2.404103960185235E-9 -1.936083514767575E-12
node 1.236335259979715E-14 -4.014491466638506E-14 8.642926949550804E-12 1.04785856480809E-8 -1.046815932006555E-8 2.386949566617038E-11
peri 2.096394454871374E-13 -5.989858331243049E-13 2.404103960185235E-9 -1.046815932006555E-8 1.089074628777146E-8 -2.416033793856747E-11
i -7.095807025193538E-16 2.051734787492137E-15 -1.936083514767575E-12 2.386949566617038E-11 -2.416033793856747E-11 3.484391138636662E-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 15.12   n/a E2021B55  

100497 (1996 XB)          Discovered 1996-Dec-01 by Comba, P. G. at Prescott
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1996 XB = 2001 SA13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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