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JPL Small-Body Database Browser
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190788 (2001 RT17)
Classification: Apollo [NEO]          SPK-ID: 2190788
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 63 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7920570302155258 6.9895e-08  
a 1.268147499768164 6.7061e-09 au
q .2637023572265478 8.8939e-08 au
i 20.10936430855317 1.3871e-05 deg
node 350.0115399929156 1.7284e-05 deg
peri 199.6017614270819 1.7951e-05 deg
M 210.3599292737784 1.621e-05 deg
tp 2458817.319573398798
(2019-Nov-29.81957340)
2.4374e-05 TDB
period 521.6186148854148
1.43
4.1376e-06
1.133e-08
d
yr
n .690159418637853 5.4745e-09 deg/d
Q 2.27259264230978 1.2018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      6607 days (18.09 yr)  
   first obs. used      2001-09-07  
   last obs. used      2019-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57345  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-15 05:46:00  

Additional Information
 Earth MOID = .162265 au 
 Jupiter MOID = 2.72222 au 
 T_jup = 4.669 
[ 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 18.3   n/a MPO229870  

190788 (2001 RT17)          Discovered 2001-Sep-11 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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