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44479 Olaheszter (1998 WS8)
Classification: Main-belt Asteroid          SPK-ID: 2044479
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03119480604971717 8.2068e-08  
a 2.885301108017044 2.4099e-08 au
q 2.795294699557419 2.4039e-07 au
i 12.08661398275559 5.4335e-06 deg
node 276.5325928324697 4.1433e-05 deg
peri 64.06242883427332 0.00010234 deg
M 218.9731906854346 9.6364e-05 deg
tp 2459701.768481761875
(2022-May-02.26848176)
0.00048023 TDB
period 1790.132349028482
4.90
2.2428e-05
6.14e-08
d
yr
n .2011024493219032 2.5195e-09 deg/d
Q 2.97530751647667 2.4851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      7737 days (21.18 yr)  
   first obs. used      1998-11-24  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 07:46:12  

Additional Information
 Earth MOID = 1.80317 au 
 Jupiter MOID = 2.2149 au 
 T_jup = 3.259 
[ 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 14.6   n/a MPO468302  
diameter diameter 5.889 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

44479 Oláheszter           Discovered 1998 Nov. 24 by L. Kiss and K. Sárneczky at Piszkesteto.
Eszter (née Oláh) Kiss (1945-2004) was the beloved mother of the first discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041126/MPCPages.arcLast Updated: 2004-12-06

[ show close-approach data ]
Alternate Designations
 1998 WS8 = 2000 AE45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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