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744 Aguntina (A913 DE)
Classification: Main-belt Asteroid          SPK-ID: 2000744
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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171787499619752 3.4893e-08  
a 3.172485399183326 1.4859e-08 au
q 2.800737525834406 1.1275e-07 au
i 7.714540388357332 3.9643e-06 deg
node 142.6387163532222 2.825e-05 deg
peri 28.77292792478987 3.2652e-05 deg
M 331.3319490763026 1.744e-05 deg
tp 2459164.859019343248
(2020-Nov-11.35901934)
0.00010033 TDB
period 2063.943834935043
5.65
1.45e-05
3.97e-08
d
yr
n .1744233510168798 1.2254e-09 deg/d
Q 3.544233272532246 1.66e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2993  
   data-arc span      39143 days (107.17 yr)  
   first obs. used      1913-04-03  
   last obs. used      2020-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40529  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:19:38  

Additional Information
 Earth MOID = 1.81008 au 
 Jupiter MOID = 1.4375 au 
 T_jup = 3.177 
[ 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 10.3   n/a MPO502160 IRAS observations used: 25
diameter diameter 58.636 km 0.264 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 17.47 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Cooney, W.R. (2005) Minor Planet Bull. 32, 15-16.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.031   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.657   0.055 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=4.28 deg.
U-B UB 0.161   0.077 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=4.28 deg.
Tholen spectral type spec_T FX:   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices

744 Aguntina (A913 DE)          Discovered 1913-Feb-26 by Rheden, J. at Vienna
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A913 DE = 1930 DZ = 1950 TL4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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