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JPL Small-Body Database Browser
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154352 (2002 XB26)
Classification: Main-belt Asteroid          SPK-ID: 2154352
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07720586903884441 3.5556e-08  
a 2.271261043346055 1.0896e-08 au
q 2.09590636068045 8.1785e-08 au
i 4.933899953174521 4.1834e-06 deg
node 78.26213855886883 4.9583e-05 deg
peri 12.85220464252566 6.0654e-05 deg
M 27.55505240282558 3.2638e-05 deg
tp 2458904.803127363417
(2020-Feb-25.30312736)
0.00011345 TDB
period 1250.256165204644
3.42
8.9971e-06
2.463e-08
d
yr
n .287940991629563 2.0721e-09 deg/d
Q 2.446615726011659 1.1738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      8864 days (24.27 yr)  
   first obs. used      1995-10-25  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54589  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:31:59  

Additional Information
 Earth MOID = 1.11275 au 
 Jupiter MOID = 2.67151 au 
 T_jup = 3.603 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457216.5 (2015-Jul-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07636962679888913 3.5456e-08  
q 2.097988397309742 8.1484e-08 au
tp 2457653.568404189837
(2016-Sep-22.06840419)
0.00011697 TDB
node 78.28950607650205 4.9621e-05 deg
peri 12.56318584282303 6.0979e-05 deg
i 4.932299560350286 4.1813e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      8864 days (24.27 yr)  
   first obs. used      1995-10-25  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54589  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:31:59  

Additional Information
 Jupiter MOID = 2.67151 au 
 T_jup = 3.603 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.25715956379691E-15 -2.867111293179271E-15 4.02407913588949E-14 -2.584845484015447E-15 3.548494658264917E-14 -9.588546462895836E-16
q -2.867111293179271E-15 6.639720495771977E-15 -3.526840849861448E-13 4.69809466311067E-15 -1.678230252647149E-13 2.302103723660293E-15
tp 4.02407913588949E-14 -3.526840849861448E-13 1.368273499943157E-8 2.658438811586898E-11 4.159844107814559E-9 2.251566949439135E-12
node -2.584845484015447E-15 4.69809466311067E-15 2.658438811586898E-11 2.462208217231602E-9 -2.444745249106959E-9 -2.093317754001075E-11
peri 3.548494658264917E-14 -1.678230252647149E-13 4.159844107814559E-9 -2.444745249106959E-9 3.718495590477182E-9 2.151812226404104E-11
i -9.588546462895836E-16 2.302103723660293E-15 2.251566949439135E-12 -2.093317754001075E-11 2.151812226404104E-11 1.748335936825423E-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 16.7   n/a MPO417824  

154352 (2002 XB26)          Discovered 2002-Dec-05 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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