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JPL Small-Body Database Browser
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277949 (2006 RE4)
Classification: Inner Main-belt Asteroid          SPK-ID: 2277949
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06642114838692161 5.1038e-08  
a 1.97662869121075 1.0603e-08 au
q 1.845338743605994 1.0372e-07 au
i 23.00918054026702 1.1212e-05 deg
node 175.3140555986653 1.6575e-05 deg
peri 70.57143311816337 9.9132e-05 deg
M 293.4353532888633 9.8614e-05 deg
tp 2458788.183978025645
(2019-Oct-31.68397803)		 0.00027816 TDB
period 1015.046806789825
2.78		 8.1675e-06
2.236e-08		 d
yr
n .3546634476281262 2.8538e-09 deg/d
Q 2.107918638815506 1.1308e-08 au
   Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      4598 days (12.59 yr)  
   first obs. used      2006-08-29  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64004  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:44:44  

Additional Information
 Earth MOID = .907208 au 
 Jupiter MOID = 2.92202 au 
 T_jup = 3.765 
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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO376868  

277949 (2006 RE4)          Discovered 2006-Sep-12 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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