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259459 (2003 SY95)
Classification: Main-belt Asteroid          SPK-ID: 2259459
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2036537929499653 5.1083e-08  
a 2.345550624972647 1.4453e-08 au
q 1.867870343640806 1.1627e-07 au
i 3.62632287102684 5.5449e-06 deg
node 316.8319177999904 9.2565e-05 deg
peri 72.99271768784789 9.4594e-05 deg
M 218.7649499184065 2.1424e-05 deg
tp 2459515.260993950278
(2021-Oct-27.76099395)
8.1878e-05 TDB
period 1312.096095941067
3.59
1.2128e-05
3.32e-08
d
yr
n .2743701479744128 2.536e-09 deg/d
Q 2.823230906304488 1.7397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      7070 days (19.36 yr)  
   first obs. used      2001-02-13  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60541  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:09:52  

Additional Information
 Earth MOID = .876875 au 
 Jupiter MOID = 2.6385 au 
 T_jup = 3.530 
[ 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 17.5   n/a MPO418381  

259459 (2003 SY95)          Discovered 2003-Sep-19 by NEAT at Palomar
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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