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39574 (1993 FM5)
Classification: Main-belt Asteroid          SPK-ID: 2039574
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11299074220211 4.2476e-08  
a 2.658267571048931 1.4637e-08 au
q 2.357907945224312 1.1201e-07 au
i 2.195889566854829 4.2424e-06 deg
node 104.0573950848806 0.00012252 deg
peri 296.1380396702408 0.00012397 deg
M 235.4249141350572 2.007e-05 deg
tp 2459548.303952112892
(2021-Nov-29.80395211)
8.9737e-05 TDB
period 1583.056687389679
4.33
1.3075e-05
3.58e-08
d
yr
n .2274081546590781 1.8783e-09 deg/d
Q 2.958627196873549 1.6291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      900  
   data-arc span      9574 days (26.21 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52579  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:30:18  

Additional Information
 Earth MOID = 1.36691 au 
 Jupiter MOID = 2.41713 au 
 T_jup = 3.377 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456782.5 (2014-May-05.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1140389975970847 4.2473e-08  
q 2.354177869469676 1.1207e-07 au
tp 2456388.883635565322
(2013-Apr-06.38363557)
8.3804e-05 TDB
node 104.0669536656075 0.00012255 deg
peri 297.0230683153892 0.00012397 deg
i 2.19589613959826 4.2428e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      900  
   data-arc span      9574 days (26.21 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52579  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:30:18  

Additional Information
 Jupiter MOID = 2.41713 au 
 T_jup = 3.377 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.803970775735279E-15 -4.727365059787779E-15 3.959288330144617E-14 4.634103711014796E-15 -2.473280826688975E-14 6.364988760391102E-16
q -4.727365059787779E-15 1.255967902633857E-14 -8.769049027480646E-14 -1.270029023584026E-14 7.690853798171636E-14 -1.604605535716248E-15
tp 3.959288330144617E-14 -8.769049027480646E-14 7.023189912154327E-9 -1.325248517301415E-11 1.591501753070435E-9 -1.80941604162307E-13
node 4.634103711014796E-15 -1.270029023584026E-14 -1.325248517301415E-11 1.501912735245599E-8 -1.501098512443707E-8 -2.307024823849384E-11
peri -2.473280826688975E-14 7.690853798171636E-14 1.591501753070435E-9 -1.501098512443707E-8 1.53686033303709E-8 2.300856121713994E-11
i 6.364988760391102E-16 -1.604605535716248E-15 -1.80941604162307E-13 -2.307024823849384E-11 2.300856121713994E-11 1.800174198182295E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO436047  
diameter diameter 6.161 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39574 (1993 FM5)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FM5 = 1997 CU18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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