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JPL Small-Body Database Browser
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136587 (1993 FM4)
Classification: Main-belt Asteroid          SPK-ID: 2136587
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1383857830580128 5.6037e-08  
a 2.375750731737202 1.3356e-08 au
q 2.046980606375102 1.3194e-07 au
i 1.700088492223843 4.754e-06 deg
node 73.63400846226111 0.00020263 deg
peri 107.218875525132 0.00020369 deg
M 151.9362805553129 1.9113e-05 deg
tp 2458436.006787648260
(2018-Nov-13.50678765)
6.9559e-05 TDB
period 1337.518305067659
3.66
1.1279e-05
3.088e-08
d
yr
n .2691551948380919 2.2697e-09 deg/d
Q 2.704520857099302 1.5204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      9541 days (26.12 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6014  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:59:39  

Additional Information
 Earth MOID = 1.05065 au 
 Jupiter MOID = 2.25346 au 
 T_jup = 3.528 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO475188  

136587 (1993 FM4)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

Alternate Designations
 1993 FM4 = 2004 DX31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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