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JPL Small-Body Database Browser
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268339 (2005 SQ150)
Classification: Main-belt Asteroid          SPK-ID: 2268339
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2243470133422105 7.6048e-08  
a 2.647005888945519 1.6539e-08 au
q 2.053158023461349 1.9942e-07 au
i 3.718303624285517 8.0167e-06 deg
node 179.0168890939801 9.8603e-05 deg
peri 226.3848209009059 9.9725e-05 deg
M 36.62266841803388 1.227e-05 deg
tp 2458440.478523881461
(2018-Nov-17.97852388)
5.3653e-05 TDB
period 1573.007481189068
4.31
1.4742e-05
4.036e-08
d
yr
n .2288609585809908 2.1449e-09 deg/d
Q 3.240853754429689 2.0249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      4895 days (13.40 yr)  
   first obs. used      2005-08-30  
   last obs. used      2019-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55745  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:41:47  

Additional Information
 Earth MOID = 1.06396 au 
 Jupiter MOID = 2.16564 au 
 T_jup = 3.353 
[ 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 17.2   n/a MPO460152  

268339 (2005 SQ150)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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