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JPL Small-Body Database Browser
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185743 (1999 FP74)
Classification: Main-belt Asteroid          SPK-ID: 2185743
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1047414481343869 4.1728e-08  
a 2.68015505840728 1.9182e-08 au
q 2.399431736364999 1.0996e-07 au
i 13.78883942927534 5.5614e-06 deg
node 176.3395133691382 1.724e-05 deg
peri 144.4737873194463 3.0063e-05 deg
M 172.106806503629 2.4157e-05 deg
tp 2458234.314633394184
(2018-Apr-25.81463339)
0.00010803 TDB
period 1602.648597005243
4.39
1.7206e-05
4.711e-08
d
yr
n .2246281565857335 2.4116e-09 deg/d
Q 2.960878380449561 2.1192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7247 days (19.84 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62269  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:34:39  

Additional Information
 Earth MOID = 1.40138 au 
 Jupiter MOID = 2.43445 au 
 T_jup = 3.328 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO418003  

185743 (1999 FP74)          Discovered 1999-Mar-20 by Sloan Digital Sky Survey at Apache Point
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 1999 FP74 = 2004 LD26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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