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JPL Small-Body Database Browser
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48191 (2001 HX54)
Classification: Main-belt Asteroid          SPK-ID: 2048191
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .03901060130754331 4.9621e-08  
a 2.331014954897389 1.0259e-08 au
q 2.240080659849966 1.1066e-07 au
i 6.164697747654182 3.794e-06 deg
node 137.4338785182045 3.8081e-05 deg
peri 32.36123166247783 6.9167e-05 deg
M 67.33304565563003 5.6693e-05 deg
tp 2458357.368194584068
(2018-Aug-26.86819458)
0.0002044 TDB
period 1299.918176839766
3.56
8.5814e-06
2.349e-08
d
yr
n .2769405078058041 1.8282e-09 deg/d
Q 2.421949249944812 1.0659e-08 au
  Orbit Determination Parameters
   # obs. used (total)      777  
   data-arc span      9235 days (25.28 yr)  
   first obs. used      1994-05-08  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56281  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:14:44  

Additional Information
 Earth MOID = 1.24987 au 
 Jupiter MOID = 2.54698 au 
 T_jup = 3.562 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO432039  

48191 (2001 HX54)          Discovered 2001-Apr-24 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 HX54 = 1997 CJ9 = 2000 AN103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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