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10886 Mitsuroohba (1996 VR30)
Classification: Main-belt Asteroid          SPK-ID: 2010886
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01911749750287993 4.4975e-08  
a 3.178494400373908 2.0719e-08 au
q 3.117729541611841 1.439e-07 au
i 6.631909559557736 4.2068e-06 deg
node 268.1809860164101 4.2723e-05 deg
peri 250.7545835385914 0.00012078 deg
M 321.7772474345094 0.00011307 deg
tp 2459220.260715872420
(2021-Jan-05.76071587)
0.00065025 TDB
period 2069.810581499023
5.67
2.0238e-05
5.541e-08
d
yr
n .1739289591124211 1.7006e-09 deg/d
Q 3.239259259135973 2.1115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2056  
   data-arc span      11109 days (30.41 yr)  
   first obs. used      1989-09-03  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 19:51:47  

Additional Information
 Earth MOID = 2.13481 au 
 Jupiter MOID = 1.80811 au 
 T_jup = 3.189 
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Orbital Elements at Epoch 2456462.5 (2013-Jun-19.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02220772782784593 4.4965e-08  
q 3.104571076495918 1.4431e-07 au
tp 2457209.986906402403
(2015-Jul-06.48690640)
0.00055652 TDB
node 268.3902701640467 4.2558e-05 deg
peri 261.1821934873523 0.00010564 deg
i 6.648069702819691 4.2154e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2056  
   data-arc span      11109 days (30.41 yr)  
   first obs. used      1989-09-03  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 19:51:47  

Additional Information
 Jupiter MOID = 1.80811 au 
 T_jup = 3.189 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.021842427679708E-15 -6.426201819816871E-15 5.187592019782208E-13 1.841200164567181E-15 1.289097060827908E-13 6.769753820429304E-16
q -6.426201819816871E-15 2.082679233065733E-14 -1.550142941864845E-12 -7.211330656678858E-15 -4.164630780401455E-13 -1.559512293091567E-15
tp 5.187592019782208E-13 -1.550142941864845E-12 3.097127862799082E-7 1.842526201331836E-11 5.384655369913851E-8 4.269066206239161E-12
node 1.841200164567181E-15 -7.211330656678858E-15 1.842526201331836E-11 1.811172581641467E-9 -1.795000708612566E-9 2.491020273270864E-12
peri 1.289097060827908E-13 -4.164630780401455E-13 5.384655369913851E-8 -1.795000708612566E-9 1.116018478187024E-8 -1.749318530002518E-12
i 6.769753820429304E-16 -1.559512293091567E-15 4.269066206239161E-12 2.491020273270864E-12 -1.749318530002518E-12 1.776980344726954E-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 12.8   n/a MPO452324  
diameter diameter 19.519 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10886 Mitsuroohba           Discovered 1996 Nov. 10 by T. Okuni at Nanyo.
The adventurer Mitsuro Ohba (b. 1953) was born in Mogami, Yamagata prefecture. He crossed Antarctica in 1997 and the Arctic Ocean in 1999, in each case alone and on foot.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070601/MPCPages.arcLast Updated: 2007-06-06

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Alternate Designations
 1996 VR30 = 1990 VJ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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