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JPL Small-Body Database Browser
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15309 (1993 FZ7)
Classification: Main-belt Asteroid          SPK-ID: 2015309
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03212314422975997 3.6042e-08  
a 2.22565006805707 9.2469e-09 au
q 2.154155189915897 7.955e-08 au
i 4.109233567457393 3.8445e-06 deg
node 53.61133841536007 7.1359e-05 deg
peri 12.54743494251139 0.00011201 deg
M 181.3833003900612 8.7133e-05 deg
tp 2459602.232280770197
(2022-Jan-22.73228077)
0.00029411 TDB
period 1212.784815475435
3.32
7.5581e-06
2.069e-08
d
yr
n .2968374895581728 1.8499e-09 deg/d
Q 2.297144946198242 9.544e-09 au
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      15035 days (41.16 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:15:39  

Additional Information
 Earth MOID = 1.16723 au 
 Jupiter MOID = 2.76746 au 
 T_jup = 3.642 
[ 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 15.8   n/a MPO416873  

15309 (1993 FZ7)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FZ7 = 1978 WQ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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