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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 ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457648.5 (2016-Sep-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0891385297616821 7.1433e-08  
q 2.129256123758716 1.7075e-07 au
tp 2457924.782158106682
(2017-Jun-20.28215811)		 0.0001308 TDB
node 142.0061372397332 9.8263e-05 deg
peri 328.8891166394724 0.00010592 deg
i 3.033420187741235 7.3422e-06 deg
   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
 Jupiter MOID = 2.52001 au 
 T_jup = 3.559 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.102603167014911E-15 -1.216553297667813E-14 3.77764931983735E-12 -2.054846190017843E-14 1.217630152199455E-12 -6.186244974241421E-15
q -1.216553297667813E-14 2.915700050162953E-14 -8.986876692035593E-12 4.827011262066813E-14 -2.90758605229266E-12 1.466774665251859E-14
tp 3.77764931983735E-12 -8.986876692035593E-12 1.710872519095355E-8 -1.479951329321977E-11 5.18860264678413E-9 -1.309344887688694E-12
node -2.054846190017843E-14 4.827011262066813E-14 -1.479951329321977E-11 9.655603846862336E-9 -9.645493269862399E-9 -1.179427063050595E-10
peri 1.217630152199455E-12 -2.90758605229266E-12 5.18860264678413E-9 -9.645493269862399E-9 1.121988673012341E-8 1.173813075911732E-10
i -6.186244974241421E-15 1.466774665251859E-14 -1.309344887688694E-12 -1.179427063050595E-10 1.173813075911732E-10 5.39071747456784E-11

[ 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

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