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187233 (2005 SC154)
Classification: Main-belt Asteroid          SPK-ID: 2187233
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .181963426191507 1.1397e-07  
a 2.568653300500966 2.192e-08 au
q 2.101252345243687 3.0522e-07 au
i 2.433939759342659 1.0411e-05 deg
node 302.3359293811129 0.00015964 deg
peri 354.7078127963505 0.00016226 deg
M 302.2831155013454 2.2728e-05 deg
tp 2459441.577701139522
(2021-Aug-15.07770114)
9.3762e-05 TDB
period 1503.684288646093
4.12
1.9248e-05
5.27e-08
d
yr
n .2394119581605401 3.0646e-09 deg/d
Q 3.036054255758244 2.5908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      6727 days (18.42 yr)  
   first obs. used      2001-10-21  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5276  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:53:15  

Additional Information
 Earth MOID = 1.08342 au 
 Jupiter MOID = 2.17173 au 
 T_jup = 3.406 
[ 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 17.18   n/a E2021B55  

187233 (2005 SC154)          Discovered 2005-Sep-26 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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