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15009 (1998 QF27)
Classification: Inner Main-belt Asteroid          SPK-ID: 2015009
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1144513646740924 3.8935e-08  
a 1.950118422968393 4.8404e-09 au
q 1.726924708183571 7.6616e-08 au
i 22.88293325856885 5.5618e-06 deg
node 174.9477621267082 8.6717e-06 deg
peri 247.4702507517493 2.1197e-05 deg
M 285.4269920347675 1.8368e-05 deg
tp 2459206.548313839516
(2020-Dec-23.04831384)
5.0721e-05 TDB
period 994.6949305948425
2.72
3.7034e-06
1.014e-08
d
yr
n .3619200107762836 1.3475e-09 deg/d
Q 2.173312137753214 5.3943e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1045  
   data-arc span      15016 days (41.11 yr)  
   first obs. used      1979-09-20  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54382  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:36:22  

Additional Information
 Earth MOID = .807002 au 
 Jupiter MOID = 3.11208 au 
 T_jup = 3.789 
[ 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 16.1   n/a MPO378718  

15009 (1998 QF27)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QF27 = 1979 SC14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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