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17369 Eremeeva (1979 QR2)
Classification: Main-belt Asteroid          SPK-ID: 2017369
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08911486662595083 3.2226e-08  
a 2.91458645953264 1.4776e-08 au
q 2.654853475921587 9.7056e-08 au
i 1.051453246649458 6.0571e-06 deg
node 332.8273052604977 0.00020043 deg
peri 91.12468632864221 0.00020358 deg
M 23.89085795806644 3.421e-05 deg
tp 2459079.887286896400
(2020-Aug-18.38728690)
0.00017275 TDB
period 1817.455731121435
4.98
1.3821e-05
3.784e-08
d
yr
n .1980791024702798 1.5063e-09 deg/d
Q 3.174319443143694 1.6093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1376  
   data-arc span      24361 days (66.70 yr)  
   first obs. used      1954-07-03  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48707  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:02:02  

Additional Information
 Earth MOID = 1.66775 au 
 Jupiter MOID = 2.07588 au 
 T_jup = 3.276 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.96   n/a E2021B10  

17369 Eremeeva           Discovered 1979 Aug. 22 by C.-I. Lagerkvist at the European Southern Observatory.
Alina Iosifovna Eremeeva (b. 1929) is a historian of science who works at Moscow University's Sternberg Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-06-09Last Updated: 2017-06-12

Alternate Designations
 1979 QR2 = 1994 PR6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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