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259480 (2003 SN200)
Classification: Main-belt Asteroid          SPK-ID: 2259480
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2348436317138289 5.7376e-08  
a 2.243993388603845 1.282e-08 au
q 1.717005831682296 1.2675e-07 au
i 20.41197514037874 6.3429e-06 deg
node 328.6223607207046 1.534e-05 deg
peri 60.30667659526141 2.1407e-05 deg
M 341.2146867360483 1.3142e-05 deg
tp 2459064.568820303395
(2020-Aug-03.06882030)
4.5057e-05 TDB
period 1227.808926321315
3.36
1.0522e-05
2.881e-08
d
yr
n .2932052311092165 2.5126e-09 deg/d
Q 2.770980945525393 1.583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      6261 days (17.14 yr)  
   first obs. used      2003-09-25  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52075  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:16:47  

Additional Information
 Earth MOID = .792614 au 
 Jupiter MOID = 2.89131 au 
 T_jup = 3.515 
[ 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 16.7   n/a MPO437205  
diameter diameter 2.391 km 0.459 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.054   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

259480 (2003 SN200)          Discovered 2003-Sep-25 by Mikuz, H. at Crni Vrh
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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