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277191 (2005 QA32)
Classification: Main-belt Asteroid          SPK-ID: 2277191
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2249104950254869 8.0885e-08  
a 2.261314426615688 1.9592e-08 au
q 1.752721079517278 1.7364e-07 au
i 3.946513605592664 8.2498e-06 deg
node 170.0298250165856 0.00011263 deg
peri 163.9548653851246 0.00011825 deg
M 124.218858875607 4.2273e-05 deg
tp 2458571.926916651458
(2019-Mar-29.42691665)
0.00014081 TDB
period 1242.052224614119
3.40
1.6142e-05
4.419e-08
d
yr
n .2898428849172142 3.7668e-09 deg/d
Q 2.769907773714097 2.3999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      8801 days (24.10 yr)  
   first obs. used      1995-11-15  
   last obs. used      2019-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62138  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:20:09  

Additional Information
 Earth MOID = .743203 au 
 Jupiter MOID = 2.61048 au 
 T_jup = 3.583 
[ 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 17.7   n/a MPO446373  

277191 (2005 QA32)          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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