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3840 Mimistrobell (1980 TN4)
Classification: Main-belt Asteroid          SPK-ID: 2003840
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 105 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08319335533613734 2.0561e-08  
a 2.249001659989354 5.397e-09 au
q 2.061899665738297 4.6089e-08 au
i 3.917323270201937 6.5933e-07 deg
node 42.23665144526832 7.5766e-06 deg
peri 167.8868118471071 1.1313e-05 deg
M 184.022272445151 5.4078e-06 deg
tp 2459998.696594692863
(2023-Feb-23.19659469)
1.898e-05 TDB
period 1231.921659073936
3.37
4.4344e-06
1.214e-08
d
yr
n .2922263744194744 1.0519e-09 deg/d
Q 2.436103654240411 5.846e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3262  
   data-arc span      33926 days (92.88 yr)  
   first obs. used      1928-02-25  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41331  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 14:10:44  

Additional Information
 Earth MOID = 1.05685 au 
 Jupiter MOID = 2.52152 au 
 T_jup = 3.621 
[ 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 13.35   n/a E2021B10  
diameter diameter 5.174 km 0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.279   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3840 Mimistrobell (1980 TN4)          Discovered 1980-Oct-09 by Shoemaker, C. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1980 TN4 = 1928 DR = 1952 HW2 = 1979 FG4 = 1982 DD = 1987 UK5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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