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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2782181283807799 4.7982e-08  
a 2.674433253578489 2.0533e-08 au
q 1.930357439288563 1.3209e-07 au
i 13.05929381924517 4.6815e-06 deg
node 131.3495495475894 2.5502e-05 deg
peri 268.1261877219473 2.6752e-05 deg
M 279.5847854750314 1.1228e-05 deg
tp 2459357.346791561896
(2021-May-22.84679156)
5.2879e-05 TDB
period 1597.519147603527
4.37
1.8397e-05
5.037e-08
d
yr
n .225349411642448 2.5952e-09 deg/d
Q 3.418509067868416 2.6246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      8526 days (23.34 yr)  
   first obs. used      1996-01-28  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60911  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:06:43  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2056-Mar-22 00:19 00:05 Hebe 0.0377706851420617 0.0377624755351862 0.0377788991753879 2.05478025187978 2.0547801717789 2472079.513232526 5.26270140751668 767.760256615334 62.7805003755243 58.2111676708538 76417.0174155561 T 16 CATAB v2.0f-lin.ifort 2020-Feb-25 00:06:57 2020-Feb-25 00:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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