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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02508277068536861 4.9504e-08  
a 3.008684505201925 2.9826e-08 au
q 2.933218361693324 1.5515e-07 au
i 10.21466321075363 5.8075e-06 deg
node 189.6873914143947 2.9183e-05 deg
peri 210.4781005035299 0.00014484 deg
M 257.3776292654407 0.00014591 deg
tp 2459543.879116762380
(2021-Nov-25.37911676)
0.00077593 TDB
period 1906.177772295224
5.22
2.8345e-05
7.76e-08
d
yr
n .1888596148965293 2.8083e-09 deg/d
Q 3.084150648710527 3.0574e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      8979 days (24.58 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57466  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:40:38  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2058-Jul-20 16:46 00:02 Europ 0.0100192708226294 0.0100090374663548 0.010029558299431 3.24469470085414 3.24469437391887 2472930.198316338 1.87319799833192 1280.57834652957 79.0605797037954 66.7290918851525 17402.935291851 T 17 CATAB v2.0f-lin.ifort 2020-Jun-24 04:40:42 2020-Jun-24 04:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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