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JPL Small-Body Database Browser
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39435 (2029 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2039435
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153810420482418 3.8173e-08  
a 2.738738565528246 1.2482e-08 au
q 2.317492035172932 1.052e-07 au
i 9.133167558198558 4.5175e-06 deg
node 355.6405862793358 2.5552e-05 deg
peri 137.1226331688227 2.9703e-05 deg
M 47.72739674386176 1.4432e-05 deg
tp 2458781.022735382762
(2019-Oct-24.52273538)
6.5939e-05 TDB
period 1655.481351439253
4.53
1.1318e-05
3.099e-08
d
yr
n .217459411238321 1.4867e-09 deg/d
Q 3.15998509588356 1.4402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1097  
   data-arc span      15459 days (42.32 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:26:02  

Additional Information
 Earth MOID = 1.34045 au 
 Jupiter MOID = 1.88932 au 
 T_jup = 3.315 
[ 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 14.5   n/a MPO365715  
diameter diameter 8.999 km 0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39435 (2029 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
 2029 T-3 = 1995 UV50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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