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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09016210906302259 7.1952e-08  
a 2.336986325644413 1.9e-08 au
q 2.126278709672869 1.7197e-07 au
i 3.034317815169096 8.726e-06 deg
node 141.9463723953693 0.00010918 deg
peri 329.3752168006154 0.00011808 deg
M 296.2276479282283 4.5113e-05 deg
tp 2459231.659963916961
(2021-Jan-17.15996392)
0.0001647 TDB
period 1304.916383144375
3.57
1.5914e-05
4.357e-08
d
yr
n .2758797457447278 3.3644e-09 deg/d
Q 2.547693941615957 2.0713e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      7558 days (20.69 yr)  
   first obs. used      2000-02-12  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64592  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:20:00  

Additional Information
 Earth MOID = 1.14351 au 
 Jupiter MOID = 2.52109 au 
 T_jup = 3.560 
[ 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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