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5161 Wightman (1980 TX3)
Classification: Main-belt Asteroid          SPK-ID: 2005161
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08109936283014917 3.1897e-08  
a 2.847330818571473 1.2012e-08 au
q 2.616414103418679 9.0812e-08 au
i 1.517931430550533 3.6653e-06 deg
node 202.1302247312193 0.00012861 deg
peri 155.6893980560251 0.00013056 deg
M 102.619922357018 2.2416e-05 deg
tp 2458500.252990555022
(2019-Jan-16.75299056)
0.00010946 TDB
period 1754.911904665617
4.80
1.1105e-05
3.04e-08
d
yr
n .2051385024187837 1.2981e-09 deg/d
Q 3.078247533724266 1.2986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2656  
   data-arc span      24988 days (68.41 yr)  
   first obs. used      1951-09-04  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4554  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:31:23  

Additional Information
 Earth MOID = 1.61235 au 
 Jupiter MOID = 2.29879 au 
 T_jup = 3.302 
[ 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 12.7   n/a MPO358680  
diameter diameter 8.360 km 0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.277   0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5161 Wightman (1980 TX3)          Discovered 1980-Oct-09 by Shoemaker, C. S. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1980 TX3 = 1951 RM = 1987 BL2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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