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48386 (1979 MQ1)
Classification: Main-belt Asteroid          SPK-ID: 2048386
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1391176358968454 4.352e-08  
a 2.679523824437969 1.4554e-08 au
q 2.306754804652885 1.1487e-07 au
i 12.32297060023507 4.555e-06 deg
node 281.4338069153953 2.8656e-05 deg
peri 344.6135663619982 3.6474e-05 deg
M 44.64757483078796 2.3707e-05 deg
tp 2458401.808067312200
(2018-Oct-10.30806731)
0.00010525 TDB
period 1602.082443194276
4.39
1.3053e-05
3.574e-08
d
yr
n .2247075370741983 1.8308e-09 deg/d
Q 3.052292844223052 1.6579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      930  
   data-arc span      14740 days (40.36 yr)  
   first obs. used      1979-06-23  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49747  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:36:56  

Additional Information
 Earth MOID = 1.29246 au 
 Jupiter MOID = 2.07575 au 
 T_jup = 3.330 
[ 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 14.4   n/a MPO436121  
diameter diameter 3.800 km 0.260 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.233   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48386 (1979 MQ1)          Discovered 1979-Jun-25 by Helin, E. F., Bus, S. J. at Siding Spring
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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