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JPL Small-Body Database Browser
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277968 (2006 ST388)
Classification: Main-belt Asteroid          SPK-ID: 2277968
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04621881489635746 4.591e-08  
a 2.617205618439099 2.3982e-08 au
q 2.496241476414755 1.2811e-07 au
i 11.84692357450399 6.4406e-06 deg
node 83.19208028419935 2.7677e-05 deg
peri 50.39144527465824 8.1748e-05 deg
M 247.6543620032757 7.6389e-05 deg
tp 2459083.123991254987
(2020-Aug-21.62399126)
0.00032908 TDB
period 1546.518760762755
4.23
2.1257e-05
5.82e-08
d
yr
n .2327808812499922 3.1995e-09 deg/d
Q 2.738169760463442 2.509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      7147 days (19.57 yr)  
   first obs. used      2000-05-04  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61041  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:12:18  

Additional Information
 Earth MOID = 1.52799 au 
 Jupiter MOID = 2.36023 au 
 T_jup = 3.375 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO413221  

277968 (2006 ST388)          Discovered 2006-Sep-30 by Becker, A. C. at Apache Point
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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