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17097 Ronneuman (1999 JX31)
Classification: Main-belt Asteroid          SPK-ID: 2017097
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1229773427320057 3.4945e-08  
a 3.114724198268723 1.9996e-08 au
q 2.731683693022559 1.1396e-07 au
i 1.70776361986137 5.0005e-06 deg
node 186.1878248956713 0.00012613 deg
peri 72.60475308054704 0.00012858 deg
M 273.8569017340319 2.8498e-05 deg
tp 2459480.947357676124
(2021-Sep-23.44735768)
0.00016096 TDB
period 2007.834083577825
5.50
1.9335e-05
5.294e-08
d
yr
n .1792976834811491 1.7266e-09 deg/d
Q 3.497764703514888 2.2455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1201  
   data-arc span      17012 days (46.58 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56613  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:31:48  

Additional Information
 Earth MOID = 1.71712 au 
 Jupiter MOID = 1.55668 au 
 T_jup = 3.206 
[ 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 14.2   n/a MPO256989  
diameter diameter 7.980 km 0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17097 Ronneuman           Discovered 1999 May 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Ron Neuman (b. 1986) was awarded second place in the 2003 Intel International Science and Engineering Fair for his environmental science project. He attends the Ohel Shem, Ramat-Gan, Israel.
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

[ show close-approach data ]
Alternate Designations
 1999 JX31 = 1616 T-2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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