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JPL Small-Body Database Browser
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423456 (2005 SO112)
Classification: Main-belt Asteroid          SPK-ID: 2423456
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2574184344938542 1.5885e-07  
a 2.601999174182889 3.5481e-08 au
q 1.932196620210428 3.9319e-07 au
i 15.35902460008576 7.7367e-06 deg
node 29.29760608552855 3.6088e-05 deg
peri 9.26782343623471 4.4153e-05 deg
M 170.6939032097798 3.5085e-05 deg
tp 2458273.600002960849
(2018-Jun-04.10000296)
0.00013652 TDB
period 1533.060021555014
4.20
3.1358e-05
8.585e-08
d
yr
n .2348244654079784 4.8032e-09 deg/d
Q 3.27180172815535 4.4615e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      4869 days (13.33 yr)  
   first obs. used      2005-09-26  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62749  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:44:40  

Additional Information
 Earth MOID = .940651 au 
 Jupiter MOID = 2.17935 au 
 T_jup = 3.318 
[ 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 17.0   n/a MPO472253  

423456 (2005 SO112)          Discovered 2005-Sep-26 by CSS at Catalina
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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