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226754 (2004 RC50)
Classification: Main-belt Asteroid          SPK-ID: 2226754
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2178142143900268 5.5787e-08  
a 2.779851101549031 1.9986e-08 au
q 2.174360017743878 1.5169e-07 au
i 8.702668953515181 6.3032e-06 deg
node 168.2707865849181 3.7164e-05 deg
peri 164.1105478115836 3.9381e-05 deg
M 153.3773053546343 1.3681e-05 deg
tp 2458279.244179463976
(2018-Jun-09.74417946)
6.1388e-05 TDB
period 1692.897751675902
4.63
1.8257e-05
4.998e-08
d
yr
n .21265312665435 2.2933e-09 deg/d
Q 3.385342185354184 2.4339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      9371 days (25.66 yr)  
   first obs. used      1994-06-06  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 16:02:29  

Additional Information
 Earth MOID = 1.16583 au 
 Jupiter MOID = 2.01935 au 
 T_jup = 3.282 
[ 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 16.3   n/a MPO454628  

226754 (2004 RC50)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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
2036-Aug-08 21:53 00:03 Hebe 0.0472609511269255 0.0472568381987937 0.0472650647508836 3.59464741634978 3.59464737975672 2464914.412119723 3.27013568010322 363.127301250968 62.0105791353243 56.912493204731 96039.519979135 T 18 CATAB v2.0f-lin.ifort 2020-Aug-25 16:02:43 2020-Aug-25 16:02

Alternate Designations
 2004 RC50 = 1994 LU1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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