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3241 Yeshuhua (1978 WH14)
Classification: Main-belt Asteroid          SPK-ID: 2003241
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155644873041329 2.8486e-08  
a 3.045583526518103 1.2386e-08 au
q 2.571554065196429 9.2281e-08 au
i 1.654421354864803 3.2822e-06 deg
node 126.9970054196393 0.00011445 deg
peri 315.1592360066437 0.00011515 deg
M 312.3136016013357 1.2225e-05 deg
tp 2459457.655738987688
(2021-Aug-31.15573899)
6.6132e-05 TDB
period 1941.351604321635
5.32
1.1843e-05
3.242e-08
d
yr
n .1854378151791801 1.1312e-09 deg/d
Q 3.519612987839775 1.4314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2863  
   data-arc span      15419 days (42.21 yr)  
   first obs. used      1978-10-31  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44846  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:08:58  

Additional Information
 Earth MOID = 1.58745 au 
 Jupiter MOID = 1.71527 au 
 T_jup = 3.219 
[ 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 12.41   n/a E2021B10  
diameter diameter 16.775 km 0.392 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.083   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3241 Yeshuhua (1978 WH14)          Discovered 1978-Nov-28 by Purple Mountain Observatory at Nanking
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1978 WH14 = 1980 DT4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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