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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07777580456966932 3.8009e-08  
a 2.292535393144112 8.6361e-09 au
q 2.114231608437886 8.6573e-08 au
i 7.780201914156365 3.8471e-06 deg
node 125.0251877451507 2.9874e-05 deg
peri 58.52845107820927 4.0168e-05 deg
M 270.2722531293512 2.8995e-05 deg
tp 2459316.507043226119
(2021-Apr-12.00704323)
0.00010307 TDB
period 1267.86350408868
3.47
7.1642e-06
1.961e-08
d
yr
n .2839422373457797 1.6044e-09 deg/d
Q 2.470839177850338 9.3078e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1441  
   data-arc span      10598 days (29.02 yr)  
   first obs. used      1991-10-16  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:30:42  

Additional Information
 Earth MOID = 1.12955 au 
 Jupiter MOID = 2.50811 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 14.7   n/a MPO347718  
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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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1963-Mar-26 22:49 < 00:01 Thisb 0.0359755532073941 0.0359698986057502 0.0359812078765367 5.43680499219189 5.4368049573322 2438115.450953662 0.554311749408485 292.49541305209 25.9943281483295 -15.5357315481676 58196.5751794442 T 33 CATAB v2.0f-lin.ifort 2020-Nov-13 01:30:46 2020-Nov-13 01:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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