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24051 Hadinger (1999 TW28)
Classification: Main-belt Asteroid          SPK-ID: 2024051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1019661251177806 3.3079e-08  
a 2.21694035137281 6.7802e-09 au
q 1.990887534126074 7.3842e-08 au
i 2.537757678296344 4.165e-06 deg
node 198.5296680605187 8.0325e-05 deg
peri 231.7095719407336 8.2958e-05 deg
M 99.78481814635336 1.9828e-05 deg
tp 2458866.311571094630
(2020-Jan-17.81157109)
6.6408e-05 TDB
period 1205.672732995104
3.30
5.531e-06
1.514e-08
d
yr
n .2985884893537373 1.3698e-09 deg/d
Q 2.442993168619546 7.4715e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1292  
   data-arc span      16222 days (44.41 yr)  
   first obs. used      1976-10-22  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52205  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:31:14  

Additional Information
 Earth MOID = 1.00571 au 
 Jupiter MOID = 2.77073 au 
 T_jup = 3.644 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.52   n/a E2021B10  
diameter diameter 1.714 km 0.389 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.315   0.220 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24051 Hadinger           Discovered 1999 Oct. 4 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Melisa Hadinger mentored a finalist in the 2007 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition. She teaches at the Emily Gray Junior High School, Tucson, Arizona.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071026/MPCPages.arcLast Updated: 2007-10-28

Alternate Designations
 1999 TW28 = 1976 UE9 = 1986 WA4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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