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5604 (1992 FE)
Classification: Aten [NEO, PHA]          SPK-ID: 2005604
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 89 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4052015870513048 5.0959e-08  
a .9269443773105699 2.1291e-09 AU
q .5513450445160435 4.6414e-08 AU
i 4.794008125658676 3.2539e-06 deg
node 311.9267551528293 5.189e-05 deg
peri 82.48884532692514 5.0448e-05 deg
M 44.08679205096726 1.9304e-05 deg
tp 2456760.580514382403
(2014-Apr-13.08051438)
1.7344e-05 JED
period 325.970980281828
0.89
1.1231e-06
3.075e-09
d
yr
n 1.104392788857313 3.8049e-09 deg/d
Q 1.302543710105096 2.9918e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      331  
   # delay obs. used      3  
   # Doppler obs. used      0  
   data-arc span      9865 days (27.01 yr)  
   first obs. used      1985-04-17  
   last obs. used      2012-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61519  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:13:56  

Additional Information
 Earth MOID = .0341591 AU 
 T_jup = 6.382 
[ 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 17.1 mag n/a MPO250262  
diameter diameter 0.55 km n/a Delbo et al. (2003). Icarus, v. 166, pp. 116-130  
rotation period rot_per 5.3375 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Higgins, D.; Warner, B.D. (2009) Minor Planet Bul. 36, 159-160.]
geometric albedo albedo 0.48   n/a Delbo et al. (2003). Icarus, v. 166, pp. 116-130  
SMASSII spectral type spec_B V   n/a Binzel et al. (2004) Icarus 170, 259-294  

5604 (1992 FE)          Discovered 1992-Mar-26 by McNaught, R. H. at Siding Spring (413)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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