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4118 Sveta (1982 TH3)
Classification: Main-belt Asteroid          SPK-ID: 2004118
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1059171584273303 3.8568e-08  
a 3.019927474335363 1.604e-08 au
q 2.700065337597137 1.1957e-07 au
i 8.763288151656585 4.1232e-06 deg
node 306.5633018703784 2.7824e-05 deg
peri 85.61979235886685 3.4348e-05 deg
M 51.12674980568546 1.9198e-05 deg
tp 2458728.268183637444
(2019-Sep-01.76818364)
0.00010233 TDB
period 1916.872366481268
5.25
1.5272e-05
4.181e-08
d
yr
n .1878059313155203 1.4963e-09 deg/d
Q 3.339789611073589 1.7739e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2055  
   data-arc span      25376 days (69.48 yr)  
   first obs. used      1950-08-14  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42609  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:04:57  

Additional Information
 Earth MOID = 1.72374 au 
 Jupiter MOID = 2.10985 au 
 T_jup = 3.220 
[ 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 12.0   n/a MPO452222  
diameter diameter 13.232 km 0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.192   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4118 Sveta (1982 TH3)          Discovered 1982-Oct-15 by Zhuravleva, L. V. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 TH3 = 1950 PQ = 1966 SC = 1971 QV = 1973 AO2 = 1984 BJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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