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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1896887232988668 2.1406e-07  
a 2.227389648588098 1.4904e-08 au
q 1.804878949858311 4.7325e-07 au
i 7.0612356567428 1.2683e-05 deg
node 359.0368109955578 3.9339e-05 deg
peri 1.080430293629329 4.9836e-05 deg
M 135.9847071208006 2.2661e-05 deg
tp 2458141.851167998723
(2018-Jan-23.35116800)
7.5792e-05 TDB
period 1214.206972360376
3.32
1.2187e-05
3.337e-08
d
yr
n .2964898145002187 2.9759e-09 deg/d
Q 2.649900347317887 1.7732e-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 = .800698 au 
 Jupiter MOID = 2.79626 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 17.9   n/a MPO322071  

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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