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JPL Small-Body Database Browser
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39588 (1993 FZ37)
Classification: Main-belt Asteroid          SPK-ID: 2039588
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03976371467206015 5.7164e-08  
a 2.717911986692999 1.6847e-08 au
q 2.609837709950367 1.5885e-07 au
i 4.044021567971463 6.1983e-06 deg
node 167.4782828332673 5.4137e-05 deg
peri 336.9235207906956 7.753e-05 deg
M 68.08748062193794 5.5131e-05 deg
tp 2458690.960359204841
(2019-Jul-26.46035921)
0.00024998 TDB
period 1636.633778609117
4.48
1.5217e-05
4.166e-08
d
yr
n .2199636868707084 2.0451e-09 deg/d
Q 2.825986263435632 1.7516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      826  
   data-arc span      9814 days (26.87 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5636  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:30:48  

Additional Information
 Earth MOID = 1.62189 au 
 Jupiter MOID = 2.15584 au 
 T_jup = 3.355 
[ 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 15.0   n/a MPO468235  
rotation period rot_per 3.39 h n/a LCDB (Rev. 2019-August); 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:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

39588 (1993 FZ37)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FZ37 = 1999 RR124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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