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7837 Mutsumi (1993 TX)
Classification: Main-belt Asteroid          SPK-ID: 2007837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2977444436495706 4.1441e-08  
a 2.614998896559518 1.2979e-08 au
q 1.836397504959163 1.1215e-07 au
i 11.60024841819331 4.0488e-06 deg
node 41.77664953876491 2.1715e-05 deg
peri 331.1622148873072 2.2545e-05 deg
M 16.90102683041295 7.2672e-06 deg
tp 2458527.986931688006
(2019-Feb-13.48693169)
3.086e-05 TDB
period 1544.563230048429
4.23
1.1499e-05
3.148e-08
d
yr
n .2330755989761016 1.7352e-09 deg/d
Q 3.393600288159873 1.6844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1785  
   data-arc span      17168 days (47.00 yr)  
   first obs. used      1972-12-02  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49392  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 22:31:46  

Additional Information
 Earth MOID = .84643 au 
 Jupiter MOID = 2.0858 au 
 T_jup = 3.316 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .297459991596748 4.1666e-08  
q 1.837621341688256 1.1285e-07 au
tp 2456977.481709943257
(2014-Nov-15.98170994)
2.5774e-05 TDB
node 41.94032115073344 2.1833e-05 deg
peri 330.1944063860115 2.2638e-05 deg
i 11.57030133889442 4.0418e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1785  
   data-arc span      17168 days (47.00 yr)  
   first obs. used      1972-12-02  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49392  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 22:31:46  

Additional Information
 Jupiter MOID = 2.0858 au 
 T_jup = 3.316 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.736023965493394E-15 -4.688832083509378E-15 -4.598285105234301E-13 -3.633161143058324E-16 -1.063375643664677E-13 -6.322978646002181E-15
q -4.688832083509378E-15 1.273552779942888E-14 1.275567036223534E-12 1.793253773188976E-15 2.906852526128092E-13 1.768857327416112E-14
tp -4.598285105234301E-13 1.275567036223534E-12 6.642843602807053E-10 -7.872918951541876E-13 1.755965428857773E-10 3.479952104498076E-12
node -3.633161143058324E-16 1.793253773188976E-15 -7.872918951541876E-13 4.766606675293952E-10 -4.670870387878183E-10 -2.942351835100541E-11
peri -1.063375643664677E-13 2.906852526128092E-13 1.755965428857773E-10 -4.670870387878183E-10 5.124978425605901E-10 2.964358172492422E-11
i -6.322978646002181E-15 1.768857327416112E-14 3.479952104498076E-12 -2.942351835100541E-11 2.964358172492422E-11 1.633646466812304E-11

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 13.3   n/a MPO358707  
diameter diameter 10.922 km 0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7837 Mutsumi (1993 TX)          Discovered 1993-Oct-11 by Abe, H., Miyasaka, S. at Yatsuka
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1993 TX = 1972 XU 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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