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201549 (2003 RN)
Classification: Main-belt Asteroid          SPK-ID: 2201549
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1766710129101694 1.0248e-07  
a 2.566509425203737 3.7382e-08 au
q 2.113081605409496 2.763e-07 au
i 17.47493535609935 9.6309e-06 deg
node 263.9476508524613 3.0017e-05 deg
peri 1.604449314637729 4.2866e-05 deg
M 348.0803511676127 3.8943e-05 deg
tp 2458650.224872942561
(2019-Jun-15.72487294)
0.00016301 TDB
period 1501.802151308581
4.11
3.2811e-05
8.983e-08
d
yr
n .2397120018015139 5.2372e-09 deg/d
Q 3.019937244997978 4.3986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6258 days (17.13 yr)  
   first obs. used      2001-01-05  
   last obs. used      2018-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56779  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:11:32  

Additional Information
 Earth MOID = 1.09694 au 
 Jupiter MOID = 2.08049 au 
 T_jup = 3.346 
[ 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 15.8   n/a MPO475686  
diameter diameter 3.537 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201549 (2003 RN)          Discovered 2003-Sep-01 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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