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134337 (4680 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2134337
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325819107651758 3.636e-08  
a 2.436615043050284 1.2495e-08 au
q 2.113563964843507 8.5872e-08 au
i 5.842456271366865 3.1385e-06 deg
node 106.032380115096 4.2987e-05 deg
peri 239.0749527595484 4.5589e-05 deg
M 154.9023226679599 1.6357e-05 deg
tp 2458602.729832022678
(2019-Apr-29.22983202)
6.1765e-05 TDB
period 1389.244891654213
3.80
1.0686e-05
2.926e-08
d
yr
n .2591335783652499 1.9933e-09 deg/d
Q 2.759666121257062 1.4152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      980  
   data-arc span      15847 days (43.39 yr)  
   first obs. used      1977-10-17  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4901  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:07:56  

Additional Information
 Earth MOID = 1.11087 au 
 Jupiter MOID = 2.62569 au 
 T_jup = 3.485 
[ 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 15.72   n/a E2021B55  
diameter diameter 4.796 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134337 (4680 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 4680 T-3 = 2000 UW108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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