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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1043421837909778 4.7318e-08  
a 2.664879797631884 1.4961e-08 au
q 2.386820420006514 1.2393e-07 au
i 1.786156989824079 5.3793e-06 deg
node 208.94758609714 0.00013179 deg
peri 157.1379045065769 0.00013337 deg
M 1.389700265696156 2.02e-05 deg
tp 2458994.366145028238
(2020-May-24.86614503)
8.9154e-05 TDB
period 1588.966948011838
4.35
1.3381e-05
3.664e-08
d
yr
n .2265622959939114 1.908e-09 deg/d
Q 2.942939175257254 1.6522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      609  
   data-arc span      8050 days (22.04 yr)  
   first obs. used      1998-10-11  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:38:37  

Additional Information
 Earth MOID = 1.38523 au 
 Jupiter MOID = 2.51386 au 
 T_jup = 3.375 
[ 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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