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118750 (2000 QY171)
Classification: Main-belt Asteroid          SPK-ID: 2118750
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405782631732838 4.5109e-08  
a 2.707057639564934 2.6539e-08 au
q 2.326504178284926 1.1873e-07 au
i 11.20560054740092 7.2729e-06 deg
node 338.9677425112098 2.6079e-05 deg
peri 273.9517602316595 3.97e-05 deg
M 240.8517957713404 3.4928e-05 deg
tp 2459538.930535660252
(2021-Nov-20.43053566)
0.0001624 TDB
period 1626.839397979497
4.45
2.3923e-05
6.55e-08
d
yr
n .2212879774408667 3.2541e-09 deg/d
Q 3.087611100844941 3.027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      9088 days (24.88 yr)  
   first obs. used      1994-02-15  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67975  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:50:40  

Additional Information
 Earth MOID = 1.34547 au 
 Jupiter MOID = 2.10318 au 
 T_jup = 3.323 
[ 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 15.4   n/a MPO412807  

118750 (2000 QY171)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 QY171 = 2003 EG19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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