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413392 (2004 RA156)
Classification: Main-belt Asteroid          SPK-ID: 2413392
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08629985219960666 6.6417e-08  
a 2.865947822640458 4.2754e-08 au
q 2.618616949134802 2.0427e-07 au
i 6.580386202956142 8.0884e-06 deg
node 334.637381780056 6.0475e-05 deg
peri 43.29788470301742 7.7078e-05 deg
M 342.4267072011765 4.9152e-05 deg
tp 2458687.007047613961
(2019-Jul-22.50704761)
0.00024266 TDB
period 1772.151497021145
4.85
3.9655e-05
1.086e-07
d
yr
n .2031429031914784 4.5457e-09 deg/d
Q 3.113278696146113 4.6443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      5966 days (16.33 yr)  
   first obs. used      2002-03-10  
   last obs. used      2018-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60635  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:16:54  

Additional Information
 Earth MOID = 1.62327 au 
 Jupiter MOID = 2.32619 au 
 T_jup = 3.285 
[ 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 16.6   n/a MPO455943  

413392 (2004 RA156)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

Alternate Designations
 2004 RA156 = 2009 SD114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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