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JPL Small-Body Database Browser
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39444 (3264 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2039444
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1611976478308644 4.2517e-08  
a 3.185078611715667 2.2898e-08 au
q 2.671651431350707 1.3746e-07 au
i .2421400571044674 5.8636e-06 deg
node 19.37318037169737 0.0010981 deg
peri 60.76115144304355 0.0010984 deg
M 71.49780254659453 1.8462e-05 deg
tp 2458188.147289288763
(2018-Mar-10.64728929)
0.00010644 TDB
period 2076.245291025602
5.68
2.2389e-05
6.13e-08
d
yr
n .1733899176345252 1.8698e-09 deg/d
Q 3.698505792080628 2.6589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      641  
   data-arc span      15157 days (41.50 yr)  
   first obs. used      1977-10-07  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59481  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:06:44  

Additional Information
 Earth MOID = 1.68728 au 
 Jupiter MOID = 1.54982 au 
 T_jup = 3.178 
[ 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 15.0   n/a MPO436046  

39444 (3264 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 3264 T-3 = 2000 UC5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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