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3744 Horn-d'Arturo (1983 VE)
Classification: Main-belt Asteroid          SPK-ID: 2003744
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2776103726197215 6.7414e-08  
a 2.629154593595757 1.315e-08 AU
q 1.899274007192786 1.7326e-07 AU
i 3.75307041077082 7.1993e-06 deg
node 228.1379117960644 0.00011496 deg
peri 185.9379770576329 0.00011591 deg
M 53.0954571508931 1.4115e-05 deg
tp 2456570.844169683982
(2013-Oct-05.34416968)
6.0604e-05 JED
period 1557.121896112649
4.26
1.1682e-05
3.198e-08
d
yr
n .2311957727257828 1.7345e-09 deg/d
Q 3.359035179998727 1.68e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      971  
   data-arc span      21519 days (58.92 yr)  
   first obs. used      1955-04-20  
   last obs. used      2014-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53089  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:44:37  

Additional Information
 Earth MOID = .909588 AU 
 T_jup = 3.342 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.80 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 16
diameter diameter 15.75 km 0.5 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 16
geometric albedo albedo 0.0540   0.003 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 16
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)

3744 Horn-d'Arturo (1983 VE)          Discovered 1983-Nov-05 by Osservatorio San Vittore at Bologna
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1983 VE = 1966 VQ = 1979 YF8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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