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JPL Small-Body Database Browser
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277310 (2005 SQ175)
Classification: Main-belt Asteroid          SPK-ID: 2277310
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1807338503668112 6.5262e-08  
a 2.263151794671563 2.8304e-08 au
q 1.854123656856012 1.4846e-07 au
i 5.263899593984563 8.0816e-06 deg
node 231.8859928450586 8.4529e-05 deg
peri 12.73104884515812 8.9107e-05 deg
M 106.8222942973183 3.5185e-05 deg
tp 2458231.498311410761
(2018-Apr-22.99831141)
0.00011715 TDB
period 1243.566324482706
3.40
2.3329e-05
6.387e-08
d
yr
n .2894899877171823 5.4307e-09 deg/d
Q 2.672179932487114 3.3419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5171 days (14.16 yr)  
   first obs. used      2005-09-29  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6569  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:10:25  

Additional Information
 Earth MOID = .841314 au 
 Jupiter MOID = 2.34815 au 
 T_jup = 3.591 
[ 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 17.6   n/a MPO248570  

277310 (2005 SQ175)          Discovered 2005-Sep-29 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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