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7410 Kawazoe (1990 QG)
Classification: Main-belt Asteroid          SPK-ID: 2007410
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3810673016643675 4.2607e-08  
a 3.0103953957504 1.9954e-08 au
q 1.86323214534896 1.3495e-07 au
i 5.855730593327191 4.5933e-06 deg
node 327.144235729146 4.3416e-05 deg
peri 53.06631965511306 4.4084e-05 deg
M 298.3193180939263 1.2029e-05 deg
tp 2459723.374019959418
(2022-May-23.87401996)
6.6762e-05 TDB
period 1907.803927404421
5.22
1.8969e-05
5.193e-08
d
yr
n .1886986365992978 1.8762e-09 deg/d
Q 4.157558646151841 2.7558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      16802 days (46.00 yr)  
   first obs. used      1974-06-16  
   last obs. used      2020-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5205  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 19:41:42  

Additional Information
 Earth MOID = .871797 au 
 Jupiter MOID = 1.39518 au 
 T_jup = 3.128 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457223.5 (2015-Jul-20.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .381027784120724 4.2475e-08  
q 1.862753936991013 1.3436e-07 au
tp 2457818.096928825038
(2017-Mar-05.59692883)
4.9654e-05 TDB
node 327.1522469670545 4.3436e-05 deg
peri 53.3219441098708 4.4108e-05 deg
i 5.854834969389168 4.5925e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      16802 days (46.00 yr)  
   first obs. used      1974-06-16  
   last obs. used      2020-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5205  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 19:41:42  

Additional Information
 Jupiter MOID = 1.39518 au 
 T_jup = 3.128 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.804144676272388E-15 -5.6886067480228E-15 -1.016676756705011E-12 2.568415115353243E-14 -1.578344601275441E-13 -2.330506543359501E-15
q -5.6886067480228E-15 1.805294028350623E-14 3.589103733678338E-12 -8.537781656850137E-14 5.514259643571557E-13 8.161649488285264E-15
tp -1.016676756705011E-12 3.589103733678338E-12 2.465497917588084E-9 -4.157154188528517E-11 4.070852102926535E-10 3.434613850148114E-12
node 2.568415115353243E-14 -8.537781656850137E-14 -4.157154188528517E-11 1.88669894882977E-9 -1.882394584642587E-9 4.042156083441603E-11
peri -1.578344601275441E-13 5.514259643571557E-13 4.070852102926535E-10 -1.882394584642587E-9 1.945540225081865E-9 -3.979114483337189E-11
i -2.330506543359501E-15 8.161649488285264E-15 3.434613850148114E-12 4.042156083441603E-11 -3.979114483337189E-11 2.109089760213267E-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 14.16   n/a E2021B10  
diameter diameter 11.811 km 0.954 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7410 Kawazoe           Discovered 1990 Aug. 20 by T. Seki at Geisei.
Named in honor of Akira Kawazoe (b. 1934), a member of the Geisei Observatory staff with particular interests in meteorites and geology.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19980610/MPCPages.arcLast Updated: 2009-11-17

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