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JPL Small-Body Database Browser
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183144 (2002 RZ241)
Classification: Main-belt Asteroid          SPK-ID: 2183144
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1090254090823148 1.3327e-07  
a 2.492608122781914 1.604e-08 au
q 2.220850502513715 3.3245e-07 au
i 4.382064413006823 3.669e-06 deg
node 219.4828648740389 8.4895e-05 deg
peri 286.7604408700682 8.7957e-05 deg
M 21.37220781662303 1.9815e-05 deg
tp 2458915.165170815484
(2020-Mar-06.66517082)
7.9251e-05 TDB
period 1437.405941866782
3.94
1.3875e-05
3.799e-08
d
yr
n .2504511700657521 2.4175e-09 deg/d
Q 2.764365743050113 1.7789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      6874 days (18.82 yr)  
   first obs. used      2001-06-27  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:37:16  

Additional Information
 Earth MOID = 1.23722 au 
 Jupiter MOID = 2.25452 au 
 T_jup = 3.459 
[ 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 16.3   n/a MPO454260  

183144 (2002 RZ241)          Discovered 2002-Sep-14 by Matson, R. at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 RZ241 = 2005 MB11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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