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12810 Okumiomote (1996 BV)
Classification: Main-belt Asteroid          SPK-ID: 2012810
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2353170049194606 6.6281e-08  
a 2.581971763859498 2.1588e-08 au
q 1.974389901601464 1.7275e-07 au
i 14.09896949924562 6.3857e-06 deg
node 110.7488378961672 3.8215e-05 deg
peri 241.5501752620254 4.2211e-05 deg
M 36.76638809843793 1.8048e-05 deg
tp 2457245.734510322263
(2015-Aug-11.23451032)
7.6206e-05 JED
period 1515.394336120621
4.15
1.9006e-05
5.204e-08
d
yr
n .2375619278884154 2.9795e-09 deg/d
Q 3.189553626117532 2.6669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      9187 days (25.15 yr)  
   first obs. used      1990-10-17  
   last obs. used      2015-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54917  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:22:02  

Additional Information
 Earth MOID = 1.00721 au 
 Jupiter MOID = 2.32399 au 
 T_jup = 3.343 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO302145  

12810 Okumiomote           Discovered 1996 Jan. 17 by K. Endate and K. Watanabe at Kitami.
Okumiomote is the site, in northern Niigata prefecture, of a community among the mountains in Asahi village. Many underground ruins and a stone circle, built 4000 years ago, have been discovered. The site was submerged by the damming of a river in 2000.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20081113/MPCPages.arcLast Updated: 2008-11-17

Alternate Designations
 1996 BV = 1990 UC14 = 1998 MR27 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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