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JPL Small-Body Database Browser
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447750 (2007 HS47)
Classification: Main-belt Asteroid          SPK-ID: 2447750
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 .1903423242537674 6.0701e-08  
a 2.36234556471372 2.3768e-08 au
q 1.912691219235532 1.4263e-07 au
i 2.703143028177831 1.2541e-05 deg
node 157.3634229579659 0.00026311 deg
peri 150.0777259248632 0.00026781 deg
M 43.05398897655832 5.1553e-05 deg
tp 2458441.892229147444
(2018-Nov-19.39222915)
0.00018941 TDB
period 1326.213873887713
3.63
2.0015e-05
5.48e-08
d
yr
n .2714494299058134 4.0966e-09 deg/d
Q 2.811999910191908 2.8292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      4993 days (13.67 yr)  
   first obs. used      2004-09-17  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59357  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:31:45  

Additional Information
 Earth MOID = .8977 au 
 Jupiter MOID = 2.44024 au 
 T_jup = 3.524 
[ 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 18.1   n/a MPO450460  

447750 (2007 HS47)          Discovered 2004-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 HS47 = 2004 SA8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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