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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405065075849129 4.1345e-08  
a 2.70673581577202 1.9329e-08 au
q 2.326421819342893 1.1396e-07 au
i 11.20659457495741 7.1452e-06 deg
node 338.9657357557315 2.4035e-05 deg
peri 274.0088507192822 3.5835e-05 deg
M 285.0451985022507 2.8444e-05 deg
tp 2459539.160222108759
(2021-Nov-20.66022211)
0.00012962 TDB
period 1626.54930068508
4.45
1.7423e-05
4.77e-08
d
yr
n .221327444454572 2.3708e-09 deg/d
Q 3.087049812201147 2.2045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      455  
   data-arc span      9890 days (27.08 yr)  
   first obs. used      1994-02-15  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65781  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:41  

Additional Information
 Earth MOID = 1.34384 au 
 Jupiter MOID = 2.10278 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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