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79170 (1993 FT34)
Classification: Main-belt Asteroid          SPK-ID: 2079170
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932331811901464 3.1635e-08  
a 3.121434823088597 1.7053e-08 au
q 2.518270042345485 9.7584e-08 au
i 15.84374034264496 3.8836e-06 deg
node 183.644725178396 1.2599e-05 deg
peri 279.9344145086616 1.6174e-05 deg
M 108.9591551301459 9.4702e-06 deg
tp 2458786.835285939861
(2019-Oct-30.33528594)
5.275e-05 TDB
period 2014.326348249432
5.51
1.6507e-05
4.519e-08
d
yr
n .1787197989605116 1.4646e-09 deg/d
Q 3.724599603831708 2.0349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1332  
   data-arc span      10337 days (28.30 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5217  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:01:49  

Additional Information
 Earth MOID = 1.5929 au 
 Jupiter MOID = 1.69836 au 
 T_jup = 3.129 
[ 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 14.39   n/a E2021B10  
diameter diameter 3.970 km 0.846 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.406 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 0.178   0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79170 (1993 FT34)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1993 FT34 = 2001 QG132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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