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413396 (2004 RS256)
Classification: Main-belt Asteroid          SPK-ID: 2413396
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1897778908106086 2.144e-07  
a 2.227428487741135 1.4643e-08 au
q 1.804711807406158 4.745e-07 au
i 7.061460548121701 1.2683e-05 deg
node 359.033618208049 3.9337e-05 deg
peri 1.011311737758964 4.9761e-05 deg
M 254.6833917163001 2.2795e-05 deg
tp 2459355.720846601822
(2021-May-21.22084660)
7.7865e-05 TDB
period 1214.238730819897
3.32
1.1974e-05
3.278e-08
d
yr
n .2964820597980064 2.9236e-09 deg/d
Q 2.650145168076111 1.7422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5234 days (14.33 yr)  
   first obs. used      2004-09-09  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59095  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:34:30  

Additional Information
 Earth MOID = .801395 au 
 Jupiter MOID = 2.79949 au 
 T_jup = 3.611 
[ 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 17.7   n/a MPO472162  

413396 (2004 RS256)          Discovered 2004-Sep-09 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

Alternate Designations
 2004 RS256 = 2014 RB8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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