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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2446647348217507 7.526e-08  
a 2.677499674880976 1.9288e-08 AU
q 2.022409926940898 1.984e-07 AU
i 10.9852210025277 6.9966e-06 deg
node 98.25940883105065 3.6003e-05 deg
peri 128.4843850689445 3.8651e-05 deg
M 54.73088161840784 1.1371e-05 deg
tp 2456757.210979345778
(2014-Apr-09.71097935)
5.1041e-05 JED
period 1600.267433040259
4.38
1.7292e-05
4.734e-08
d
yr
n .2249623985136384 2.4308e-09 deg/d
Q 3.332589422821054 2.4007e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1046  
   data-arc span      37275 days (102.05 yr)  
   first obs. used      1913-04-28  
   last obs. used      2015-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49241  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:47:24  

Additional Information
 Earth MOID = 1.03383 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. 2015-May); 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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