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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 | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06581600052486494 2.4707e-08  
a 2.227752785200856 5.128e-09 au
q 2.081131006720807 5.4456e-08 au
i 1.436656775662179 3.5828e-06 deg
node 50.01316486151588 0.00011638 deg
peri 238.4287223618471 0.00012027 deg
M 40.8684839389318 3.0344e-05 deg
tp 2458862.625183814984
(2020-Jan-14.12518382)
0.00010235 TDB
period 1214.503917022551
3.33
4.1935e-06
1.148e-08
d
yr
n .2964173231178763 1.0235e-09 deg/d
Q 2.374374563680905 5.4655e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3063  
   data-arc span      25126 days (68.79 yr)  
   first obs. used      1952-01-30  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43749  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:07:15  

Additional Information
 Earth MOID = 1.06522 au 
 Jupiter MOID = 2.70322 au 
 T_jup = 3.641 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456866.5 (2014-Jul-28.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06604300051629393 2.4757e-08  
q 2.080432304688493 5.4554e-08 au
tp 2456432.776633916156
(2013-May-20.27663392)
0.00010191 TDB
node 50.06045007785102 0.00011625 deg
peri 238.2703732178393 0.0001201 deg
i 1.437674819448616 3.5837e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      3063  
   data-arc span      25126 days (68.79 yr)  
   first obs. used      1952-01-30  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43749  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:07:15  

Additional Information
 Jupiter MOID = 2.70322 au 
 T_jup = 3.641 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.129318919161819E-16 -1.345611921560107E-15 -3.096842314442965E-13 7.289657342033409E-16 -9.251944689210474E-14 8.00938974057493E-17
q -1.345611921560107E-15 2.976101743201695E-15 6.688794088461813E-13 -1.94078158435187E-15 2.025795925528555E-13 -1.69659549657528E-16
tp -3.096842314442965E-13 6.688794088461813E-13 1.03862264074397E-8 -2.601269248561618E-11 3.083643554212938E-9 2.298870328905341E-13
node 7.289657342033409E-16 -1.94078158435187E-15 -2.601269248561618E-11 1.351365796769635E-8 -1.351661244492344E-8 -9.132302447036023E-11
peri -9.251944689210474E-14 2.025795925528555E-13 3.083643554212938E-9 -1.351661244492344E-8 1.44252014270555E-8 9.136038110269709E-11
i 8.00938974057493E-17 -1.69659549657528E-16 2.298870328905341E-13 -9.132302447036023E-11 9.136038110269709E-11 1.284305264638934E-11

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 13.1   n/a MPO384773  
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

[ show close-approach data ]
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 | Close-Approach Data ]
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