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JPL Small-Body Database Browser
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441809 (2009 HV48)
Classification: Main-belt Asteroid          SPK-ID: 2441809
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1442632040805495 5.5506e-08  
a 2.814034852346669 2.7881e-08 au
q 2.408073168152802 1.6193e-07 au
i 7.804871199639246 6.3584e-06 deg
node 82.47259506127997 4.6341e-05 deg
peri 241.909568996192 5.4953e-05 deg
M 321.9969417139531 2.5538e-05 deg
tp 2458782.515629401734
(2019-Oct-26.01562940)
0.00012245 TDB
period 1724.219827031194
4.72
2.5625e-05
7.016e-08
d
yr
n .2087900825382905 3.103e-09 deg/d
Q 3.219996536540535 3.1904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5646 days (15.46 yr)  
   first obs. used      2004-04-14  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66312  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:59:04  

Additional Information
 Earth MOID = 1.40677 au 
 Jupiter MOID = 2.10696 au 
 T_jup = 3.291 
[ 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 16.4   n/a MPO440828  

441809 (2009 HV48)          Discovered 2009-Apr-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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