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JPL Small-Body Database Browser
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249738 (2000 SB159)
Classification: Main-belt Asteroid          SPK-ID: 2249738
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02681443684953156 5.2125e-08  
a 3.005431190715905 3.1199e-08 au
q 2.924842245846841 1.6003e-07 au
i 10.22241621155501 6.3964e-06 deg
node 189.8637289455324 2.9498e-05 deg
peri 210.0123843475704 0.00013673 deg
M 182.2038627582998 0.00013724 deg
tp 2459540.393035064579
(2021-Nov-21.89303506)
0.0007317 TDB
period 1903.086860448897
5.21
2.9633e-05
8.113e-08
d
yr
n .1891663525621126 2.9455e-09 deg/d
Q 3.086020135584969 3.2035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      8600 days (23.55 yr)  
   first obs. used      1995-11-14  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58987  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:19:00  

Additional Information
 Earth MOID = 1.93221 au 
 Jupiter MOID = 2.02301 au 
 T_jup = 3.227 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457146.5 (2015-May-04.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0280977731030103 5.1889e-08  
q 2.920769649975413 1.5943e-07 au
tp 2457642.453830425376
(2016-Sep-10.95383043)
0.00068991 TDB
node 189.8747052753845 2.9488e-05 deg
peri 210.8640962285944 0.00013128 deg
i 10.22417978503307 6.3982e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      8600 days (23.55 yr)  
   first obs. used      1995-11-14  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58987  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:19:00  

Additional Information
 Jupiter MOID = 2.02301 au 
 T_jup = 3.227 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.692435497081071E-15 -8.119556702748581E-15 -1.179769567525071E-11 -1.482027150656004E-14 -2.154608308720981E-12 2.642259294279983E-15
q -8.119556702748581E-15 2.541915696185484E-14 4.357740663471043E-11 4.048441761435941E-14 7.945057949701298E-12 -5.813154660833048E-15
tp -1.179769567525071E-11 4.357740663471043E-11 4.75981391829334E-7 -8.217264424255152E-12 8.828402561334768E-8 3.493916950639042E-11
node -1.482027150656004E-14 4.048441761435941E-14 -8.217264424255152E-12 8.695605724854805E-10 -8.568849387295457E-10 -3.323900871694977E-11
peri -2.154608308720981E-12 7.945057949701298E-12 8.828402561334768E-8 -8.568849387295457E-10 1.72347756012955E-8 3.920954979514106E-11
i 2.642259294279983E-15 -5.813154660833048E-15 3.493916950639042E-11 -3.323900871694977E-11 3.920954979514106E-11 4.093661261402703E-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 15.8   n/a MPO437160  
rotation period rot_per 41.2 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Pravec, P.; Fatka, P.; Vokrouhlicky, D.; Scheeres, D.J.; et al. (2018) Icarus 304, 110-126.]

249738 (2000 SB159)          Discovered 2000-Sep-27 by Spacewatch at Kitt Peak
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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