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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 89 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4060052576182149 4.7984e-08  
a .9287201187573495 4.6883e-08 au
q .5516548676860527 4.7567e-08 au
i 4.739781195313261 4.1921e-06 deg
node 312.129105121997 5.2974e-05 deg
peri 82.42643827746885 5.1032e-05 deg
M 345.6756320050963 4.6698e-05 deg
tp 2457413.507645013437
(2016-Jan-26.00764501)
4.3361e-05 JED
period 326.9081195417027
0.90
2.4754e-05
6.777e-08
d
yr
n 1.101226853908338 8.3386e-08 deg/d
Q 1.305785369828646 6.5917e-08 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      .61482  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:13:56  

Additional Information
 Earth MOID = .0335078 au 
 Jupiter MOID = 4.13125 au 
 T_jup = 6.372 
[ 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 LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Higgins, D.; Warner, B.D. (2009) Minor Planet Bul. 36, 159-160.]
[Koehn, B.W.; Bowell, E.L.G.; Skiff, B.A.; Sanborn, J.J.; et al. (2014) Minor Planet Bul. 41, 286-300.]
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
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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