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162011 Konnohmaru (1994 AB1)
Classification: Amor [NEO]          SPK-ID: 2162011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 105 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5973776037863404 2.9124e-08  
a 2.831289936958269 1.2531e-08 au
q 1.139940738793759 8.2351e-08 au
i 4.552894026467984 5.2252e-06 deg
node 66.75127039435048 9.6613e-05 deg
peri 342.9651583497361 9.6995e-05 deg
M 283.4603341104389 6.6301e-06 deg
tp 2459766.463608088061
(2022-Jul-05.96360809)
3.4153e-05 TDB
period 1740.102956601314
4.76
1.1552e-05
3.163e-08
d
yr
n .206884310284223 1.3734e-09 deg/d
Q 4.522639135122779 2.0016e-08 au
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      9267 days (25.37 yr)  
   first obs. used      1993-12-22  
   last obs. used      2019-05-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43517  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:07:59  

Additional Information
 Earth MOID = .152189 au 
 Jupiter MOID = .884421 au 
 T_jup = 3.017 
[ show covariance matrix ]

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 16.54   n/a MPCxxxxx  
rotation period rot_per 2.998 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2018) Minor Planet Bull. 45, 248-256.]
SMASSII spectral type spec_B Sq   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

162011 Konnohmaru           Discovered 1994 Jan. 4 by Y. Kushida and O. Muramatsu at the Yatsugatake South Base Observatory.
Konnohmaru is a legendary warrior of the Heiji Rebellion (1159). Japanese mythology says he served Minamoto Yoshitomo. There is a Konnoh Hachimangu shrine in Shibuya, Tokyo, and his story in the Tale of Heiji is now told by the Kabuki dance.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ show close-approach data ]
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