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JPL Small-Body Database Browser
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324795 (2007 HW19)
Classification: Main-belt Asteroid          SPK-ID: 2324795
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1233150293896507 7.0449e-08  
a 3.05143419690252 5.0998e-08 au
q 2.675146499230901 2.2324e-07 au
i 1.665654577381305 8.7002e-06 deg
node 157.438093699218 0.00025976 deg
peri 52.56576715670576 0.00026182 deg
M 98.07159330396546 3.4317e-05 deg
tp 2458070.110191286756
(2017-Nov-12.61019129)
0.00018228 TDB
period 1946.948394577038
5.33
4.8808e-05
1.336e-07
d
yr
n .1849047468349605 4.6354e-09 deg/d
Q 3.427721894574139 5.7287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5367 days (14.69 yr)  
   first obs. used      2003-10-24  
   last obs. used      2018-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63172  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:10:07  

Additional Information
 Earth MOID = 1.67048 au 
 Jupiter MOID = 1.53485 au 
 T_jup = 3.224 
[ 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 16.4   n/a MPO455395  

324795 (2007 HW19)          Discovered 2007-Apr-18 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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