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134335 (4112 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2134335
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1831371247008848 7.0209e-08  
a 2.747409815590683 2.076e-08 au
q 2.244257081588417 1.9455e-07 au
i 6.243939716233895 6.7039e-06 deg
node 147.6821586453837 5.9054e-05 deg
peri 233.7343873256257 6.0922e-05 deg
M 126.4940696676016 1.4478e-05 deg
tp 2458416.044756065186
(2018-Oct-24.54475607)		 6.6415e-05 TDB
period 1663.349818449416
4.55		 1.8853e-05
5.162e-08		 d
yr
n .2164307207100873 2.453e-09 deg/d
Q 3.250562549592949 2.4561e-08 au
   Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      15453 days (42.31 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49432  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:28:30  

Additional Information
 Earth MOID = 1.25337 au 
 Jupiter MOID = 2.22643 au 
 T_jup = 3.314 
[ 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 16.3   n/a MPO459634  
diameter diameter 2.512 km 0.574 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.102   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134335 (4112 T-3)          Discovered 1977-Oct-16 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
 4112 T-3 = 2000 WK7 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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