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JPL Small-Body Database Browser
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48173 (2001 HM19)
Classification: Main-belt Asteroid          SPK-ID: 2048173
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048638771928104 5.4259e-08  
a 2.66716330171026 2.1608e-08 au
q 2.387474216786545 1.4968e-07 au
i 1.786207995604726 5.5989e-06 deg
node 208.9771442307294 0.00015649 deg
peri 156.7304144605048 0.00015801 deg
M 271.2019118974687 2.464e-05 deg
tp 2458992.940618644505
(2020-May-23.44061864)
0.00011113 TDB
period 1591.009736030503
4.36
1.9335e-05
5.294e-08
d
yr
n .2262713997578567 2.7497e-09 deg/d
Q 2.946852386633976 2.3874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      1998-10-11  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55342  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:45:23  

Additional Information
 Earth MOID = 1.38492 au 
 Jupiter MOID = 2.50564 au 
 T_jup = 3.374 
[ 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 15.7   n/a MPO436119  

48173 (2001 HM19)          Discovered 2001-Apr-24 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 HM19 = 2002 PV124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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