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JPL Small-Body Database Browser
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423467 (2005 SU177)
Classification: Main-belt Asteroid          SPK-ID: 2423467
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09119261332129511 1.1246e-07  
a 2.618866503529799 3.2033e-08 au
q 2.380045223133314 2.8485e-07 au
i 13.12621668482684 1.0134e-05 deg
node 207.1786007083179 3.3799e-05 deg
peri 193.0110471330476 5.2766e-05 deg
M 141.8981925336009 3.7618e-05 deg
tp 2458390.341267854531
(2018-Sep-28.84126785)
0.00016249 TDB
period 1547.991131179173
4.24
2.8402e-05
7.776e-08
d
yr
n .2325594719174987 4.2669e-09 deg/d
Q 2.857687783926284 3.4954e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      4828 days (13.22 yr)  
   first obs. used      2005-09-24  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56184  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:25:47  

Additional Information
 Earth MOID = 1.38852 au 
 Jupiter MOID = 2.5664 au 
 T_jup = 3.363 
[ 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 17.4   n/a MPO472254  

423467 (2005 SU177)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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