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2584 Turkmenia (1979 FG2)
Classification: Main-belt Asteroid          SPK-ID: 2002584
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06555269671142248 1.795e-08  
a 2.227833134233458 4.8644e-09 au
q 2.081792664461394 3.9878e-08 au
i 1.436625947880221 5.3598e-07 deg
node 50.01031657837166 2.9916e-05 deg
peri 238.4620120274713 3.3875e-05 deg
M 158.2436836822072 1.0402e-05 deg
tp 2458862.616746386733
(2020-Jan-14.11674639)
3.5236e-05 TDB
period 1214.569623434434
3.33
3.978e-06
1.089e-08
d
yr
n .296401287381146 9.7077e-10 deg/d
Q 2.373873604005522 5.1833e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3345  
   data-arc span      25270 days (69.19 yr)  
   first obs. used      1952-01-30  
   last obs. used      2021-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42931  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 13:42:52  

Additional Information
 Earth MOID = 1.06556 au 
 Jupiter MOID = 2.70114 au 
 T_jup = 3.641 
[ 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 13.19   n/a E2021B10  
diameter diameter 6.152 km 0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.372 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.235   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2584 Turkmenia (1979 FG2)          Discovered 1979-Mar-23 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1979 FG2 = 1952 BK = 1962 BB = 1975 AW = 1976 KW = 1976 LA = A909 DA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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