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JPL Small-Body Database Browser
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447190 (2005 SP128)
Classification: Main-belt Asteroid          SPK-ID: 2447190
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1839075450013521 5.8716e-08  
a 2.219105965849405 1.0889e-08 au
q 1.810995635572187 1.3143e-07 au
i 4.891656498169679 6.6259e-06 deg
node 22.88137024200011 4.5934e-05 deg
peri 11.24351402876643 4.816e-05 deg
M 143.1347176421968 1.3395e-05 deg
tp 2458520.426235175496
(2019-Feb-05.92623518)
4.3285e-05 TDB
period 1207.439803450393
3.31
8.8876e-06
2.433e-08
d
yr
n .2981515094758846 2.1946e-09 deg/d
Q 2.627216296126623 1.2892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      5240 days (14.35 yr)  
   first obs. used      2005-09-29  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57162  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:08:18  

Additional Information
 Earth MOID = .817538 au 
 Jupiter MOID = 2.80704 au 
 T_jup = 3.624 
[ 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 MPO456118  

447190 (2005 SP128)          Discovered 2005-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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