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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2777191159447847 6.76e-08  
a 2.628023317996815 1.5542e-08 AU
q 1.898171005440459 1.7314e-07 AU
i 3.753708379951111 7.0921e-06 deg
node 228.1116065593243 0.00011431 deg
peri 185.870328803395 0.00011516 deg
M 99.43571421725022 1.3678e-05 deg
tp 2456570.684428620007
(2013-Oct-05.18442862)
5.82e-05 JED
period 1556.117003984411
4.26
1.3805e-05
3.78e-08
d
yr
n .2313450717897344 2.0523e-09 deg/d
Q 3.35787563055317 1.9859e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      977  
   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      .49721  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:07:07  

Additional Information
 Earth MOID = .909214 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 12.9 mag n/a MPO298987  
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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