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JPL Small-Body Database Browser
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201560 (2003 SB8)
Classification: Main-belt Asteroid          SPK-ID: 2201560
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1856159861357408 7.7998e-08  
a 2.718962107806532 2.5543e-08 au
q 2.214279274900311 2.2266e-07 au
i 3.708454652076995 8.6516e-06 deg
node 346.9436894858628 8.8007e-05 deg
peri 330.6842231860301 8.9451e-05 deg
M 290.3250325310301 1.9121e-05 deg
tp 2459317.440277246954
(2021-Apr-12.94027725)
8.9127e-05 TDB
period 1637.582390830936
4.48
2.3076e-05
6.318e-08
d
yr
n .2198362671800166 3.0979e-09 deg/d
Q 3.223644940712754 3.0284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      8933 days (24.46 yr)  
   first obs. used      1994-09-12  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60395  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:42:28  

Additional Information
 Earth MOID = 1.20198 au 
 Jupiter MOID = 2.08588 au 
 T_jup = 3.331 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456814.5 (2014-Jun-06.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1829986834790198 7.767e-08  
q 2.225359088784364 2.2139e-07 au
tp 2456037.564848628034
(2012-Apr-20.06484863)
7.8837e-05 TDB
node 346.9941784980305 8.8137e-05 deg
peri 330.3686132509078 8.9632e-05 deg
i 3.703956812234828 8.638e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      8933 days (24.46 yr)  
   first obs. used      1994-09-12  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60395  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:42:28  

Additional Information
 Jupiter MOID = 2.08588 au 
 T_jup = 3.331 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.032647046292659E-15 -1.713428132975583E-14 1.63315058478562E-12 3.624793420290716E-14 2.916353074732933E-13 -6.778647301159366E-15
q -1.713428132975583E-14 4.901545697878477E-14 -4.485265579737178E-12 -1.040134068204636E-13 -7.679943429289018E-13 1.883509152130558E-14
tp 1.63315058478562E-12 -4.485265579737178E-12 6.215296507297287E-9 4.079404293704843E-11 1.307278173289786E-9 -1.67944653586899E-12
node 3.624793420290716E-14 -1.040134068204636E-13 4.079404293704843E-11 7.768134100588948E-9 -7.742595371249844E-9 -6.679919665986486E-11
peri 2.916353074732933E-13 -7.679943429289018E-13 1.307278173289786E-9 -7.742595371249844E-9 8.033815697169459E-9 6.633753521081446E-11
i -6.778647301159366E-15 1.883509152130558E-14 -1.67944653586899E-12 -6.679919665986486E-11 6.633753521081446E-11 7.461501100794226E-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 16.2   n/a MPO433320  

201560 (2003 SB8)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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