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226743 (2004 RN17)
Classification: Main-belt Asteroid          SPK-ID: 2226743
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09495467078641394 4.6981e-08  
a 2.701105617198222 2.5212e-08 au
q 2.444623022557831 1.2905e-07 au
i 5.392649296436307 5.5353e-06 deg
node 66.22959294363044 5.7389e-05 deg
peri 262.7818595543321 6.5006e-05 deg
M 254.5513952416158 3.3596e-05 deg
tp 2459675.451335251640
(2022-Apr-05.95133525)
0.00015405 TDB
period 1621.476937341797
4.44
2.2703e-05
6.216e-08
d
yr
n .2220198090453101 3.1085e-09 deg/d
Q 2.957588211838613 2.7606e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      6503 days (17.80 yr)  
   first obs. used      2003-05-30  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55901  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:50:00  

Additional Information
 Earth MOID = 1.43875 au 
 Jupiter MOID = 2.32588 au 
 T_jup = 3.355 
[ 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 16.20   n/a E2021B55  

226743 (2004 RN17)          Discovered 2004-Sep-07 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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