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215096 (3259 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2215096
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1969305190287226 5.6192e-08  
a 2.393483868827838 1.1791e-08 au
q 1.922133848252697 1.3398e-07 au
i 1.98063490658583 6.1614e-06 deg
node 175.3644425551301 0.00011526 deg
peri 217.9312638171466 0.00011619 deg
M 172.3874001292313 1.2677e-05 deg
tp 2458352.839809499960
(2018-Aug-22.33980950)
4.6131e-05 TDB
period 1352.521520744708
3.70
9.9945e-06
2.736e-08
d
yr
n .2661695170674855 1.9669e-09 deg/d
Q 2.864833889402979 1.4113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      15538 days (42.54 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59117  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:15:11  

Additional Information
 Earth MOID = .928751 au 
 Jupiter MOID = 2.56825 au 
 T_jup = 3.503 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO418153  

215096 (3259 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 3259 T-3 = 2003 SB217 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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