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10884 Tsuboimasaki (1996 VD9)
Classification: Main-belt Asteroid          SPK-ID: 2010884
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1212777414189374 3.857e-08  
a 2.620438260587314 1.0036e-08 au
q 2.302637426815515 1.0344e-07 au
i 4.067882738197697 3.0402e-06 deg
node 115.3333601946839 5.7839e-05 deg
peri 270.2893687504728 5.9046e-05 deg
M 221.5395920995209 1.3189e-05 deg
tp 2459596.412411111266
(2022-Jan-16.91241111)
5.7832e-05 TDB
period 1549.384919870032
4.24
8.9013e-06
2.437e-08
d
yr
n .2323502671177399 1.3349e-09 deg/d
Q 2.938239094359112 1.1254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2258  
   data-arc span      11977 days (32.79 yr)  
   first obs. used      1987-09-01  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50136  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:09:34  

Additional Information
 Earth MOID = 1.31099 au 
 Jupiter MOID = 2.50788 au 
 T_jup = 3.391 
[ show covariance matrix ]

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 13.5   n/a MPO384852  
diameter diameter 5.200 km 0.389 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.313   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10884 Tsuboimasaki           Discovered 1996 Nov. 7 by K. Endate and K. Watanabe at Kitami.
Masaki Tsuboi (b. 1954) is president of the Hiroshima Astronomical Society and a leader of the amateur astronomy community in western Japan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020526/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1996 VD9 = 1987 RF2 = 1992 YZ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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