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JPL Small-Body Database Browser
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201558 (2003 RC27)
Classification: Main-belt Asteroid          SPK-ID: 2201558
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2782180922505936 4.8719e-08  
a 2.674433247581171 2.2247e-08 au
q 1.930357531587578 1.3507e-07 au
i 13.05928684681821 5.1052e-06 deg
node 131.3495552055566 2.5579e-05 deg
peri 268.1261789941066 2.7132e-05 deg
M 279.5847885148588 1.1525e-05 deg
tp 2459357.346776872177
(2021-May-22.84677687)
5.4329e-05 TDB
period 1597.51914222996
4.37
1.9933e-05
5.457e-08
d
yr
n .2253494124004547 2.8118e-09 deg/d
Q 3.418508963574764 2.8437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      8499 days (23.27 yr)  
   first obs. used      1996-01-28  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60354  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:14:41  

Additional Information
 Earth MOID = .989377 au 
 Jupiter MOID = 2.19613 au 
 T_jup = 3.287 
[ 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 15.8   n/a MPO436980  

201558 (2003 RC27)          Discovered 2003-Sep-01 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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