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JPL Small-Body Database Browser
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376445 (2012 HT48)
Classification: Main-belt Asteroid          SPK-ID: 2376445
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2248643492318063 8.776e-08  
a 2.793020274120868 5.4495e-08 au
q 2.164969587789437 2.2416e-07 au
i 10.74226735006737 6.9364e-06 deg
node 126.0049995179869 4.7883e-05 deg
peri 214.4063020880592 5.1548e-05 deg
M 177.1188927109795 3.0349e-05 deg
tp 2458161.673877151981
(2018-Feb-12.17387715)
0.00012712 TDB
period 1704.941802668391
4.67
4.9898e-05
1.366e-07
d
yr
n .211150902298581 6.1796e-09 deg/d
Q 3.421070960452298 6.6748e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      7509 days (20.56 yr)  
   first obs. used      1998-05-23  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64918  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:06:03  

Additional Information
 Earth MOID = 1.16477 au 
 Jupiter MOID = 1.99276 au 
 T_jup = 3.266 
[ 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 16.2   n/a MPO455714  

376445 (2012 HT48)          Discovered 1998-May-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2012 HT48 = 1998 KP11 = 2006 BU241 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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