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JPL Small-Body Database Browser
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136922 Brianbauer (1998 HB152)
Classification: Main-belt Asteroid          SPK-ID: 2136922
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2534527370615104 4.0265e-08  
a 2.370481390041228 1.0614e-08 au
q 1.769676393581905 9.5557e-08 au
i 5.168401233060258 4.6745e-06 deg
node 238.2397176755069 5.2735e-05 deg
peri 95.93875147047802 5.3635e-05 deg
M 184.9715466627455 9.7948e-06 deg
tp 2459248.625944212313
(2021-Feb-03.12594421)
3.8517e-05 TDB
period 1333.070912001082
3.65
8.9535e-06
2.451e-08
d
yr
n .270053150780705 1.8138e-09 deg/d
Q 2.97128638650055 1.3304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      7620 days (20.86 yr)  
   first obs. used      1998-04-19  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58573  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:28:01  

Additional Information
 Earth MOID = .768242 au 
 Jupiter MOID = 2.44101 au 
 T_jup = 3.496 
[ 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 15.8   n/a MPO436675  

136922 Brianbauer           Discovered 1998 Apr. 19 by M. W. Buie at the Anderson Mesa Station of the Lowell Observatory.
Brian A. Bauer (b. 1982) is a senior systems engineer at the Johns Hopkins University Applied Physics Laboratory, who performed a leading role in fault protection and spacecraft autonomy for the New Horizons mission to Pluto.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-05-29Last Updated: 2018-09-17

[ show close-approach data ]
Alternate Designations
 1998 HB152 = 1999 XS70 = 2006 PH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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