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JPL Small-Body Database Browser
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34982 (2494 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2034982
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09428828862459075 3.9221e-08  
a 2.23733246406638 6.2436e-09 au
q 2.026378214945323 8.808e-08 au
i 3.128063736679434 3.8912e-06 deg
node 320.5722019406517 7.0146e-05 deg
peri 206.4535837908884 7.2786e-05 deg
M 128.0554817981642 1.8566e-05 deg
tp 2458565.699647876608
(2019-Mar-23.19964788)
6.3042e-05 TDB
period 1222.346162510515
3.35
5.1167e-06
1.401e-08
d
yr
n .2945155889888132 1.2328e-09 deg/d
Q 2.448286713187438 6.8323e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1681  
   data-arc span      15227 days (41.69 yr)  
   first obs. used      1977-10-07  
   last obs. used      2019-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47213  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:39:44  

Additional Information
 Earth MOID = 1.03377 au 
 Jupiter MOID = 2.5258 au 
 T_jup = 3.629 
[ 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 14.9   n/a MPO474203  
diameter diameter 2.444 km 0.300 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.427   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34982 (2494 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

[ show close-approach data ]
Alternate Designations
 2494 T-3 = 1999 CV4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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