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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02508275598724813 4.7005e-08  
a 3.008684493049367 2.6694e-08 au
q 2.933218394067592 1.5143e-07 au
i 10.21466179035158 5.0512e-06 deg
node 189.6873889094227 2.8851e-05 deg
peri 210.4780886895094 0.00014371 deg
M 257.3776465651589 0.00014452 deg
tp 2459543.879021869248
(2021-Nov-25.37902187)
0.00076811 TDB
period 1906.177760746188
5.22
2.5369e-05
6.946e-08
d
yr
n .1888596160407806 2.5135e-09 deg/d
Q 3.084150592031142 2.7364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      9071 days (24.84 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58099  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:15:38  

Additional Information
 Earth MOID = 1.94121 au 
 Jupiter MOID = 2.01373 au 
 T_jup = 3.226 
[ show covariance matrix ]

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-August); 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

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