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JPL Small-Body Database Browser
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277205 (2005 QH92)
Classification: Main-belt Asteroid          SPK-ID: 2277205
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1538158632474514 5.835e-08  
a 2.204972598916145 1.2118e-08 au
q 1.865812835176882 1.2975e-07 au
i 5.170152186126363 8.4598e-06 deg
node 347.4973993291626 5.6842e-05 deg
peri 319.3185337206334 6.2415e-05 deg
M 91.41388434352119 2.5082e-05 deg
tp 2458296.822311721831
(2018-Jun-27.32231172)
8.2986e-05 TDB
period 1195.923010659036
3.27
9.8589e-06
2.699e-08
d
yr
n .301022722024234 2.4816e-09 deg/d
Q 2.544132362655408 1.3982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      5289 days (14.48 yr)  
   first obs. used      2004-03-23  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54072  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:34:15  

Additional Information
 Earth MOID = .85404 au 
 Jupiter MOID = 2.69694 au 
 T_jup = 3.641 
[ 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 MPO402016  

277205 (2005 QH92)          Discovered 2005-Aug-26 by LONEOS at Anderson Mesa
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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