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10882 Shinonaga (1996 VG5)
Classification: Main-belt Asteroid          SPK-ID: 2010882
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 .1458972564463825 3.7829e-08  
a 2.761328617534371 1.2574e-08 au
q 2.358458348089223 1.0176e-07 au
i 5.402450906628243 4.2057e-06 deg
node 38.32708045741785 3.4373e-05 deg
peri 285.2278000432208 3.7201e-05 deg
M 116.1092952215211 1.56e-05 deg
tp 2458459.944792234823
(2018-Dec-07.44479223)
7.1492e-05 TDB
period 1676.005994388245
4.59
1.1448e-05
3.134e-08
d
yr
n .2147963677966455 1.4671e-09 deg/d
Q 3.164198886979518 1.4408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1890  
   data-arc span      10366 days (28.38 yr)  
   first obs. used      1991-09-14  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47384  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 19:51:46  

Additional Information
 Earth MOID = 1.35362 au 
 Jupiter MOID = 2.17447 au 
 T_jup = 3.319 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4   n/a MPO502252  

10882 Shinonaga           Discovered 1996 Nov. 3 by K. Endate and K. Watanabe at Kitami.
Kouji Shinonaga (b. 1952), since 1991 the director of Kamagari Observatory, located in Hiroshima prefecture, is an experienced amateur telescope maker.
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

Alternate Designations
 1996 VG5 = 1991 RD21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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