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JPL Small-Body Database Browser
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226450 (2003 SG97)
Classification: Main-belt Asteroid          SPK-ID: 2226450
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07506103142810193 7.8873e-08  
a 3.173667207869959 5.0669e-08 au
q 2.935448473837696 2.4753e-07 au
i 8.316450179980071 7.0012e-06 deg
node 287.7878103168152 6.2264e-05 deg
peri 104.9808635640823 8.269e-05 deg
M 251.9258854305544 5.6995e-05 deg
tp 2459220.454317650771
(2021-Jan-05.95431765)
0.00033444 TDB
period 2065.097227429662
5.65
4.9455e-05
1.354e-07
d
yr
n .1743259325606071 4.1748e-09 deg/d
Q 3.411885941902223 5.4472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      5385 days (14.74 yr)  
   first obs. used      2003-09-19  
   last obs. used      2018-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55005  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:45:56  

Additional Information
 Earth MOID = 1.95581 au 
 Jupiter MOID = 1.95335 au 
 T_jup = 3.181 
[ 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 15.1   n/a MPO437074  
diameter diameter 5.276 km 0.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226450 (2003 SG97)          Discovered 2003-Sep-19 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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