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4378 Voigt (1988 JF)
Classification: Main-belt Asteroid          SPK-ID: 2004378
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2450757946639124 7.3173e-08  
a 2.67689540806757 1.7927e-08 au
q 2.020853138703232 1.9136e-07 au
i 10.98552613314064 6.0822e-06 deg
node 98.24169669413232 3.2842e-05 deg
peri 128.4950133350247 3.4813e-05 deg
M 189.699727572731 9.5945e-06 deg
tp 2458357.260356076946
(2018-Aug-26.76035608)
4.3395e-05 JED
period 1599.725733287069
4.38
1.607e-05
4.4e-08
d
yr
n .2250385753689682 2.2606e-09 deg/d
Q 3.332937677431908 2.232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1203  
   data-arc span      37536 days (102.77 yr)  
   first obs. used      1913-04-28  
   last obs. used      2016-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50544  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:06:41  

Additional Information
 Earth MOID = 1.03053 au 
 Jupiter MOID = 1.74315 au 
 T_jup = 3.309 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.70 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 8
diameter diameter 11.62 km 1.2 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 8
rotation period rot_per 10.796 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:
[Gil-Hutton, R.; Canada, M. (2003) Revista Mexicana de Astronomica y Astrofisica 39, 69-76.]
geometric albedo albedo 0.2734   0.064 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 8

4378 Voigt (1988 JF)          Discovered 1988-May-14 by Landgraf, W. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 JF = 1944 ME = 1952 BY1 = 1987 DK = A913 HB 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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