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JPL Small-Body Database Browser
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743 Eugenisis (A913 DD)
Classification: Main-belt Asteroid          SPK-ID: 2000743
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 61 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05953372738760536 3.4143e-08  
a 2.793059307220852 9.5676e-09 au
q 2.626778075847352 9.5602e-08 au
i 4.834101376746691 3.8419e-06 deg
node 228.9645737762377 4.4335e-05 deg
peri 186.6147992472418 5.5943e-05 deg
M 84.36094699425614 3.3235e-05 deg
tp 2458600.962444027055
(2019-Apr-27.46244403)
0.00015778 TDB
period 1704.977543223326
4.67
8.7606e-06
2.399e-08
d
yr
n .2111464760523509 1.0849e-09 deg/d
Q 2.959340538594352 1.0137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2860  
   data-arc span      39060 days (106.94 yr)  
   first obs. used      1913-02-25  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43066  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:35:43  

Additional Information
 Earth MOID = 1.63819 au 
 Jupiter MOID = 2.27521 au 
 T_jup = 3.320 
[ 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 MPO365251  
diameter diameter 51.072 km 0.293 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 10.23 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Stephens, R.D. (2005) Minor Planet Bull. 32, 27-28.]
geometric albedo albedo 0.068   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B Ch   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

743 Eugenisis (A913 DD)          Discovered 1913-Feb-25 by Kaiser, F. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A913 DD = A908 AJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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