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15296 Tantetruus (1992 AS2)
Classification: Main-belt Asteroid          SPK-ID: 2015296
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1297385256060414 3.954e-08  
a 2.387189160968754 7.6579e-09 au
q 2.077478758881945 9.5703e-08 au
i 2.292647764870426 3.6346e-06 deg
node 114.2579791299705 9.8171e-05 deg
peri 61.84107036254189 9.9091e-05 deg
M 255.461568848743 1.4445e-05 deg
tp 2459591.702980660722
(2022-Jan-12.20298066)
5.4888e-05 TDB
period 1347.189464074586
3.69
6.4825e-06
1.775e-08
d
yr
n .2672229924595587 1.2858e-09 deg/d
Q 2.696899563055564 8.6515e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1026  
   data-arc span      10633 days (29.11 yr)  
   first obs. used      1992-01-02  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54174  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:54:43  

Additional Information
 Earth MOID = 1.08258 au 
 Jupiter MOID = 2.2635 au 
 T_jup = 3.522 
[ 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 15.58   n/a E2021B10  
diameter diameter 2.142 km 0.537 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15296 Tantetruus           Discovered 1992 Jan. 2 by Spacewatch at Kitt Peak.
Geertruida ("Truus") Wijsmuller-Meijer (1896-1978) was a member of the Dutch resistance who rescued some ten thousand Jewish children before and during WWII and smuggled them to safety. In 1966 she was named Righteous Among the Nations. Name suggested by W. A. Fröger.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110615/MPCPages.arcLast Updated: 2013-03-28

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