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277366 (2005 TQ175)
Classification: Main-belt Asteroid          SPK-ID: 2277366
[ 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 .1510813392264035 5.3549e-08  
a 2.251846363403314 1.7752e-08 au
q 1.911634399088235 1.2906e-07 au
i 6.586410355874714 5.4176e-06 deg
node 137.1720287824834 4.6818e-05 deg
peri 176.0081708647858 5.1889e-05 deg
M 166.0030256102859 1.9999e-05 deg
tp 2458431.358748298580
(2018-Nov-08.85874830)		 6.8876e-05 TDB
period 1234.259736286491
3.38		 1.4595e-05
3.996e-08		 d
yr
n .2916728055013197 3.4491e-09 deg/d
Q 2.592058327718393 2.0434e-08 au
   Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6212 days (17.01 yr)  
   first obs. used      2002-12-03  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57589  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 17:52:44  

Additional Information
 Earth MOID = .897707 au 
 Jupiter MOID = 2.6707 au 
 T_jup = 3.603 
[ 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 17.3   n/a MPO455058  

277366 (2005 TQ175)          Discovered 2005-Oct-03 by CSS at Catalina
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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