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215964 (2005 QZ2)
Classification: Main-belt Asteroid          SPK-ID: 2215964
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128219676436344 6.2772e-08  
a 3.043225445685033 2.8959e-08 au
q 2.65302406371645 1.9246e-07 au
i 5.150767417998429 7.2701e-06 deg
node 172.5130920048684 6.4778e-05 deg
peri 184.2452072950029 6.8969e-05 deg
M 260.643834036927 2.6425e-05 deg
tp 2459535.670221831747
(2021-Nov-17.17022183)
0.00014662 TDB
period 1939.097367455121
5.31
2.7678e-05
7.578e-08
d
yr
n .1856533900989538 2.65e-09 deg/d
Q 3.433426827653618 3.2672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      7154 days (19.59 yr)  
   first obs. used      2000-09-26  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62737  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:23:22  

Additional Information
 Earth MOID = 1.64875 au 
 Jupiter MOID = 2.01188 au 
 T_jup = 3.221 
[ 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 16.0   n/a MPO257953  

215964 (2005 QZ2)          Discovered 2005-Aug-24 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2005 QZ2 = 2000 SS215 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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