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277185 (2005 QZ6)
Classification: Main-belt Asteroid          SPK-ID: 2277185
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1746230581509133 8.4658e-08  
a 2.244526299886909 1.327e-08 au
q 1.852580253300503 1.9688e-07 au
i 4.153494642339157 7.3438e-06 deg
node 157.399974229205 6.7154e-05 deg
peri 153.0309454891982 7.1427e-05 deg
M 161.3131157983686 1.8738e-05 deg
tp 2458450.132660401708
(2018-Nov-27.63266040)
6.3883e-05 TDB
period 1228.246328730258
3.36
1.0892e-05
2.982e-08
d
yr
n .2931008150231251 2.5993e-09 deg/d
Q 2.636472346473314 1.5587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      9356 days (25.62 yr)  
   first obs. used      1992-11-29  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56357  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:23:59  

Additional Information
 Earth MOID = .839444 au 
 Jupiter MOID = 2.62498 au 
 T_jup = 3.608 
[ 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 17.6   n/a MPO450166  

277185 (2005 QZ6)          Discovered 2005-Aug-24 by NEAT at Palomar
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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