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277954 (2006 SB33)
Classification: Main-belt Asteroid          SPK-ID: 2277954
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .264832483195386 1.1784e-07  
a 2.995349603605889 5.5707e-08 au
q 2.202083730044626 3.7127e-07 au
i 14.01099914829506 1.7968e-05 deg
node 187.4689269175668 3.4459e-05 deg
peri 127.9264450918645 4.2203e-05 deg
M 255.2169338121691 2.8837e-05 deg
tp 2459551.635399454650
(2021-Dec-03.13539945)
0.00016286 TDB
period 1893.519163182463
5.18
5.2823e-05
1.446e-07
d
yr
n .1901221846600925 5.3038e-09 deg/d
Q 3.788615477167153 7.0461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      5835 days (15.98 yr)  
   first obs. used      2001-10-24  
   last obs. used      2017-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:16:24  

Additional Information
 Earth MOID = 1.2206 au 
 Jupiter MOID = 1.79602 au 
 T_jup = 3.157 
[ 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 16.5   n/a MPO418478  

277954 (2006 SB33)          Discovered 2006-Sep-17 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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