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190365 (1999 RS23)
Classification: Main-belt Asteroid          SPK-ID: 2190365
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1633438844088318 5.1399e-08  
a 2.740652131471133 2.1e-08 au
q 2.292983366503293 1.4039e-07 au
i 9.003470256374746 5.2151e-06 deg
node 158.4765450521743 2.8824e-05 deg
peri 227.4649108242274 3.1792e-05 deg
M 224.6187206725677 1.6574e-05 deg
tp 2459823.711432317212
(2022-Sep-01.21143232)
8.0905e-05 TDB
period 1657.216690141997
4.54
1.9047e-05
5.215e-08
d
yr
n .2172317006831218 2.4968e-09 deg/d
Q 3.188320896438972 2.443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      7554 days (20.68 yr)  
   first obs. used      1999-08-22  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60374  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:20  

Additional Information
 Earth MOID = 1.30564 au 
 Jupiter MOID = 2.30169 au 
 T_jup = 3.313 
[ 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 15.74   n/a E2021B55  

190365 (1999 RS23)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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