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37613 (1993 FE40)
Classification: Main-belt Asteroid          SPK-ID: 2037613
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481897820943805 4.0371e-08  
a 2.719193879725919 1.3262e-08 au
q 2.316237131216961 1.1223e-07 au
i 2.375323874896676 3.8617e-06 deg
node 41.09973147418899 0.00010395 deg
peri 76.28017137646582 0.00010499 deg
M 348.2377073756342 1.4031e-05 deg
tp 2458654.011628373700
(2019-Jun-19.51162837)
6.3964e-05 TDB
period 1637.791783433936
4.48
1.1981e-05
3.28e-08
d
yr
n .2198081609893003 1.608e-09 deg/d
Q 3.122150628234876 1.5227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1117  
   data-arc span      10224 days (27.99 yr)  
   first obs. used      1991-11-07  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49249  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 02:22:47  

Additional Information
 Earth MOID = 1.33416 au 
 Jupiter MOID = 1.96835 au 
 T_jup = 3.342 
[ 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 14.8   n/a MPO502424  
diameter diameter 3.983 km 0.311 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.622 h n/a LCDB (Rev. 2019-January); 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.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.161   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37613 (1993 FE40)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FE40 = 2000 UQ43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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