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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .277698507912626 6.7564e-08  
a 2.627774649491004 1.4501e-08 au
q 1.898045550196729 1.7309e-07 au
i 3.754142618999957 6.8892e-06 deg
node 228.1032988123517 9.3028e-05 deg
peri 185.7936444505359 9.3707e-05 deg
M 238.3954053339501 1.3235e-05 deg
tp 2458126.067000199122
(2018-Jan-07.56700020)
5.9622e-05 JED
period 1555.896145135597
4.26
1.2879e-05
3.526e-08
d
yr
n .231377911132125 1.9152e-09 deg/d
Q 3.357503748785279 1.8527e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1145  
   data-arc span      21944 days (60.08 yr)  
   first obs. used      1955-04-20  
   last obs. used      2015-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48181  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:02:25  

Additional Information
 Earth MOID = .907852 au 
 Jupiter MOID = 2.0222 au 
 T_jup = 3.343 
[ 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
rotation period rot_per 7.093 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Carbognani, A. (2014). Minor Planet Bul. 41, 265-270.]
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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