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3289 Mitani (1934 RP)
Classification: Main-belt Asteroid          SPK-ID: 2003289
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2069422607045224 3.6183e-08  
a 2.327110019386823 5.558e-09 au
q 1.845532611066769 8.614e-08 au
i 1.754907777266695 3.5144e-06 deg
node 46.33098918894746 0.00013702 deg
peri 352.3457428331587 0.00013746 deg
M 23.4764537839417 1.2799e-05 deg
tp 2458915.942176522608
(2020-Mar-07.44217652)
4.5915e-05 TDB
period 1296.653094714128
3.55
4.6453e-06
1.272e-08
d
yr
n .2776378674200203 9.9465e-10 deg/d
Q 2.808687427706877 6.7081e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1908  
   data-arc span      31195 days (85.41 yr)  
   first obs. used      1934-09-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49058  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:43:17  

Additional Information
 Earth MOID = .853227 au 
 Jupiter MOID = 2.60991 au 
 T_jup = 3.544 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO279549  
diameter diameter 4.271 km 0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.267   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3289 Mitani (1934 RP)          Discovered 1934-Sep-07 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1934 RP = 1973 SQ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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