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26127 Otakasakajyo (1993 BL2)
Classification: Main-belt Asteroid          SPK-ID: 2026127
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07768926253467873 3.7475e-08  
a 2.292608299527226 7.3204e-09 au
q 2.114497251456072 8.5922e-08 au
i 7.780309415752159 3.8097e-06 deg
node 125.0246764249076 2.7819e-05 deg
peri 58.47503228068182 3.6233e-05 deg
M 327.1010720169181 2.4069e-05 deg
tp 2459316.370388508784
(2021-Apr-11.87038851)
8.4955e-05 TDB
period 1267.923984775829
3.47
6.0728e-06
1.663e-08
d
yr
n .2839286931413704 1.3599e-09 deg/d
Q 2.47071934759838 7.8892e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1557  
   data-arc span      10689 days (29.26 yr)  
   first obs. used      1991-10-16  
   last obs. used      2021-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50874  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:17:50  

Additional Information
 Earth MOID = 1.12933 au 
 Jupiter MOID = 2.5072 au 
 T_jup = 3.581 
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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 14.71   n/a E2020-QM5  
diameter diameter 3.110 km 0.315 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.289   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26127 Otakasakajyo           Discovered 1993 Jan. 19 by T. Seki at Geisei.
Otakasakajyo is the former name of the medieval castle that stands on a hill with a sweeping view of Kochi City and serves as the city's symbol.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090607/MPCPages.arcLast Updated: 2009-06-08

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