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JPL Small-Body Database Browser
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183078 (2002 RY46)
Classification: Main-belt Asteroid          SPK-ID: 2183078
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1503292315698578 6.1256e-08  
a 2.309631567396336 1.3398e-08 au
q 1.962426428660158 1.4572e-07 au
i 5.191169009569149 5.805e-06 deg
node 133.4892819622929 5.2749e-05 deg
peri 237.4192399460469 5.5168e-05 deg
M 250.2291358783057 1.7746e-05 deg
tp 2458991.428262443003
(2020-May-21.92826244)		 6.4864e-05 TDB
period 1282.072211105674
3.51		 1.1155e-05
3.054e-08		 d
yr
n .2807954161096214 2.4432e-09 deg/d
Q 2.656836706132513 1.5412e-08 au
   Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      8757 days (23.98 yr)  
   first obs. used      1995-08-29  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60998  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:50:25  

Additional Information
 Earth MOID = .966577 au 
 Jupiter MOID = 2.80829 au 
 T_jup = 3.565 
[ 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 MPO436904  

183078 (2002 RY46)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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