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10964 Degraaff (3216 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2010964
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02998254991465132 4.8395e-08  
a 2.759695273234622 2.012e-08 au
q 2.676952571955638 1.3203e-07 au
i 2.135888675232811 5.369e-06 deg
node 206.7634801910554 0.00014094 deg
peri 70.11736322617739 0.00019095 deg
M 235.8879160351895 0.0001342 deg
tp 2458177.800174272074
(2018-Feb-28.30017427)
0.00062654 JED
period 1674.519161219404
4.58
1.8312e-05
5.014e-08
d
yr
n .2149870890326772 2.351e-09 deg/d
Q 2.842437974513606 2.0723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1139  
   data-arc span      16449 days (45.03 yr)  
   first obs. used      1971-03-24  
   last obs. used      2016-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54484  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:10:23  

Additional Information
 Earth MOID = 1.66133 au 
 Jupiter MOID = 2.17443 au 
 T_jup = 3.340 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO358737  

10964 Degraaff           Discovered 1971 Mar. 26 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Willem de Graaff (1923-2004) was a Dutch astronomical researcher at Utrecht University who unveiled the wonders of the universe to thousands of people in over 625 lectures in 42 years.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060413/MPCPages.arcLast Updated: 2006-04-17

[ show close-approach data ]
Alternate Designations
 3216 T-1 = 1996 TZ65 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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