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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1383857702276894 4.8096e-08  
a 2.375750738899811 1.1923e-08 au
q 2.046980643028159 1.1069e-07 au
i 1.70009247784032 3.8911e-06 deg
node 73.63410519869444 0.0001608 deg
peri 107.2187626354188 0.00016148 deg
M 151.9362980817601 1.6291e-05 deg
tp 2458436.006719978928
(2018-Nov-13.50671998)
5.8027e-05 TDB
period 1337.518311116349
3.66
1.0068e-05
2.756e-08
d
yr
n .269155193620885 2.0261e-09 deg/d
Q 2.704520834771464 1.3572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      10080 days (27.60 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5784  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:51:32  

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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