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JPL Small-Body Database Browser
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34985 (3286 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2034985
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05691844294609272 5.0388e-08  
a 2.768648567494138 1.7269e-08 au
q 2.611061401967441 1.4093e-07 au
i 12.1746816759134 5.0255e-06 deg
node 31.21446142554699 2.089e-05 deg
peri 173.0963146738106 4.4957e-05 deg
M 265.3225752826635 4.1468e-05 deg
tp 2459443.031420660692
(2021-Aug-16.53142066)
0.00019534 TDB
period 1682.674744412197
4.61
1.5743e-05
4.31e-08
d
yr
n .2139450902175141 2.0016e-09 deg/d
Q 2.926235733020834 1.8252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      961  
   data-arc span      15444 days (42.28 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54741  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:40:05  

Additional Information
 Earth MOID = 1.60681 au 
 Jupiter MOID = 2.03199 au 
 T_jup = 3.303 
[ 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 14.6   n/a MPO319511  

34985 (3286 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3286 T-3 = 1998 EY8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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