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JPL Small-Body Database Browser
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226852 (2004 SC57)
Classification: Main-belt Asteroid          SPK-ID: 2226852
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09907005077652803 4.6619e-08  
a 2.786418009905991 2.9946e-08 au
q 2.510367436179972 1.2967e-07 au
i 5.027204381415258 5.4185e-06 deg
node 146.3877812555919 6.184e-05 deg
peri 203.8833859564545 6.8613e-05 deg
M 56.59396794813853 2.7749e-05 deg
tp 2458333.423624757262
(2018-Aug-02.92362476)
0.00013142 TDB
period 1698.900051954181
4.65
2.7387e-05
7.498e-08
d
yr
n .2119018123437607 3.416e-09 deg/d
Q 3.062468583632009 3.2912e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      7948 days (21.76 yr)  
   first obs. used      1997-01-10  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61331  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:00:52  

Additional Information
 Earth MOID = 1.50398 au 
 Jupiter MOID = 2.3268 au 
 T_jup = 3.318 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO459999  

226852 (2004 SC57)          Discovered 2004-Sep-16 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 SC57 = 2005 YV169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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