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JPL Small-Body Database Browser
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245826 (2006 JS45)
Classification: Main-belt Asteroid          SPK-ID: 2245826
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08831218718866828 8.079e-08  
a 3.01478507281846 3.4441e-08 au
q 2.748542809134113 2.4039e-07 au
i 9.816777352328485 9.7634e-06 deg
node 144.2460623453476 3.5689e-05 deg
peri 162.7558270340606 5.8639e-05 deg
M 228.1916678282264 4.893e-05 deg
tp 2459700.540756185508
(2022-May-01.04075619)
0.00026539 TDB
period 1911.978310281291
5.23
3.2764e-05
8.97e-08
d
yr
n .1882866547513485 3.2265e-09 deg/d
Q 3.281027336502806 3.7483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58646  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:09:17  

Additional Information
 Earth MOID = 1.73576 au 
 Jupiter MOID = 1.99524 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457215.5 (2015-Jul-12.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08703799490787321 8.0426e-08  
q 2.75311514440518 2.3868e-07 au
tp 2457785.526273868849
(2017-Feb-01.02627387)
0.00025607 TDB
node 144.2716540481492 3.569e-05 deg
peri 162.2543973278906 5.9332e-05 deg
i 9.815442918866706 9.7623e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58646  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:09:17  

Additional Information
 Jupiter MOID = 1.99524 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.468333616973491E-15 -1.903407490659033E-14 1.142659693550078E-11 -1.257413868044072E-14 2.259734233839356E-12 -5.640298385332839E-15
q -1.903407490659033E-14 5.69678436616975E-14 -3.133426930251981E-11 4.031446332836841E-14 -6.295913387136454E-12 1.855155312526851E-14
tp 1.142659693550078E-11 -3.133426930251981E-11 6.557026580453949E-8 2.88018080984406E-11 1.215724420017088E-8 1.079935348747034E-11
node -1.257413868044072E-14 4.031446332836841E-14 2.88018080984406E-11 1.273796549593607E-9 -1.249688105260683E-9 1.448305596158621E-10
peri 2.259734233839356E-12 -6.295913387136454E-12 1.215724420017088E-8 -1.249688105260683E-9 3.520325241601491E-9 -1.410634717215868E-10
i -5.640298385332839E-15 1.855155312526851E-14 1.079935348747034E-11 1.448305596158621E-10 -1.410634717215868E-10 9.530280133123938E-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 15.7   n/a MPO470621  

245826 (2006 JS45)          Discovered 2006-May-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2006 JS45 = 2004 BY157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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