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277214 (2005 QC135)
Classification: Main-belt Asteroid          SPK-ID: 2277214
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09027627302676432 7.1777e-08  
a 2.337443295941266 1.4065e-08 au
q 2.126427626772292 1.7178e-07 au
i 3.034341227829108 7.3453e-06 deg
node 141.9434730921597 9.8224e-05 deg
peri 329.2869369567305 0.00010559 deg
M 351.4830274805885 3.5092e-05 deg
tp 2459231.381102597148
(2021-Jan-16.88110260)
0.00012723 TDB
period 1305.299143520254
3.57
1.1781e-05
3.225e-08
d
yr
n .2757988479400346 2.4893e-09 deg/d
Q 2.548458965110239 1.5334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      7646 days (20.93 yr)  
   first obs. used      2000-02-12  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59362  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:33:47  

Additional Information
 Earth MOID = 1.14355 au 
 Jupiter MOID = 2.52001 au 
 T_jup = 3.559 
[ 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 17.5   n/a MPO450166  

277214 (2005 QC135)          Discovered 2005-Aug-28 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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