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17042 Madiraju (1999 FG30)
Classification: Main-belt Asteroid          SPK-ID: 2017042
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09349386108195872 3.2826e-08  
a 2.44401311380928 8.2394e-09 au
q 2.21551289126431 8.1418e-08 au
i 3.790799528167738 4.0825e-06 deg
node 32.782440703604 4.8197e-05 deg
peri 111.3502524275336 5.2435e-05 deg
M 236.2733490565989 2.038e-05 deg
tp 2459480.138991796184
(2021-Sep-22.63899180)
7.9503e-05 TDB
period 1395.576747047121
3.82
7.0573e-06
1.932e-08
d
yr
n .2579578663529027 1.3045e-09 deg/d
Q 2.67251333635425 9.0097e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1369  
   data-arc span      9396 days (25.72 yr)  
   first obs. used      1995-02-03  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:23:29  

Additional Information
 Earth MOID = 1.2309 au 
 Jupiter MOID = 2.32776 au 
 T_jup = 3.491 
[ 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 14.8   n/a MPO395166  
diameter diameter 6.356 km 0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17042 Madiraju           Discovered 1999 Mar. 19 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Anila Madiraju (b. 1985) was awarded first place in the 2003 Intel International Science and Engineering Fair for her medicine and health project; also the Intel Young Scientist Award, Intel Achievement Award and Seaborg SIYSS Award. She attends the Marianopolis College, Montreal, Quebec, Canada.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

Alternate Designations
 1999 FG30 = 1995 FS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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