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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2648324837193364 1.178e-07  
a 2.995349601042222 5.5355e-08 au
q 2.202083726590487 3.7105e-07 au
i 14.01099928785311 1.7961e-05 deg
node 187.4689317927948 3.4191e-05 deg
peri 127.9264417744907 4.1895e-05 deg
M 255.2169338835224 2.8835e-05 deg
tp 2459551.635398371788
(2021-Dec-03.13539837)
0.00016282 TDB
period 1893.519160751518
5.18
5.249e-05
1.437e-07
d
yr
n .1901221849041758 5.2703e-09 deg/d
Q 3.788615475493957 7.0015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6735 days (18.44 yr)  
   first obs. used      2001-10-24  
   last obs. used      2020-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .636  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:14:43  

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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