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175364 (2005 QY122)
Classification: Main-belt Asteroid          SPK-ID: 2175364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07375847747033903 4.2857e-08  
a 3.01150150428126 3.1225e-08 au
q 2.789377738425839 1.3501e-07 au
i 1.471381688297374 5.0048e-06 deg
node 185.763469900539 0.00018596 deg
peri 88.99201514497028 0.00018914 deg
M 36.80793023987042 3.464e-05 deg
tp 2459005.330499814946
(2020-Jun-04.83049981)
0.00018328 TDB
period 1908.855499582336
5.23
2.9688e-05
8.128e-08
d
yr
n .1885946841333821 2.9332e-09 deg/d
Q 3.233625270136682 3.3528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      8586 days (23.51 yr)  
   first obs. used      1995-10-21  
   last obs. used      2019-04-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54915  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:05  

Additional Information
 Earth MOID = 1.77169 au 
 Jupiter MOID = 1.83752 au 
 T_jup = 3.245 
[ 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 16.2   n/a MPO433130  

175364 (2005 QY122)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2005 QY122 = 1995 UB74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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