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JPL Small-Body Database Browser
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48192 (2001 HL57)
Classification: Main-belt Asteroid          SPK-ID: 2048192
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 .1694943914958687 3.8029e-08  
a 2.855906454951223 2.2778e-08 au
q 2.371846328200142 1.0627e-07 au
i 13.79736697448034 4.5611e-06 deg
node 125.6837208888174 2.333e-05 deg
peri 163.3177011137967 3.2528e-05 deg
M 201.7665905270917 2.7395e-05 deg
tp 2459375.336515046405
(2021-Jun-09.83651505)
0.00013943 TDB
period 1762.846078750924
4.83
2.109e-05
5.774e-08
d
yr
n .2042152201144415 2.4432e-09 deg/d
Q 3.339966581702305 2.6639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      737  
   data-arc span      8860 days (24.26 yr)  
   first obs. used      1994-12-02  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59496  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:45:26  

Additional Information
 Earth MOID = 1.35828 au 
 Jupiter MOID = 1.89779 au 
 T_jup = 3.240 
[ 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 14.3   n/a MPO337643  

48192 (2001 HL57)          Discovered 2001-Apr-25 by LONEOS at Anderson Mesa
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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