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JPL Small-Body Database Browser
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46604 (1993 FH56)
Classification: Main-belt Asteroid          SPK-ID: 2046604
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02298471143602458 4.7245e-08  
a 2.731145837912637 2.3482e-08 au
q 2.668371238938516 1.3883e-07 au
i 5.12015399879439 4.7595e-06 deg
node 80.84408510640969 5.5819e-05 deg
peri 40.65276505025171 0.00013771 deg
M 345.3404825108128 0.00012296 deg
tp 2458667.632518302326
(2019-Jul-03.13251830)
0.00056296 TDB
period 1648.601777422972
4.51
2.1261e-05
5.821e-08
d
yr
n .2183668639267984 2.8162e-09 deg/d
Q 2.793920436886759 2.4021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      9459 days (25.90 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:38:27  

Additional Information
 Earth MOID = 1.68724 au 
 Jupiter MOID = 2.21219 au 
 T_jup = 3.348 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO417139  

46604 (1993 FH56)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FH56 = 2002 GW138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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