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JPL Small-Body Database Browser
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245155 (2004 SC17)
Classification: Main-belt Asteroid          SPK-ID: 2245155
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2048622365137744 8.0749e-08  
a 2.226848738464576 1.394e-08 au
q 1.770651525524846 1.7848e-07 au
i 7.428301645727458 5.9265e-06 deg
node 95.90867459606321 4.7352e-05 deg
peri 238.0828028888668 4.9462e-05 deg
M 276.7179122353435 1.8745e-05 deg
tp 2459281.291273746312
(2021-Mar-07.79127375)
6.4867e-05 TDB
period 1213.764703333614
3.32
1.1397e-05
3.12e-08
d
yr
n .2965978488345042 2.785e-09 deg/d
Q 2.683045951404306 1.6796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      6258 days (17.13 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6004  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:08:07  

Additional Information
 Earth MOID = .773291 au 
 Jupiter MOID = 2.69406 au 
 T_jup = 3.607 
[ 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 17.2   n/a MPO470614  
diameter diameter 1.524 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.120   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245155 (2004 SC17)          Discovered 2004-Sep-17 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2004 SC17 = 2001 YL97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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