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181148 (2005 RL3)
Classification: Main-belt Asteroid          SPK-ID: 2181148
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06532309567918626 6.9267e-08  
a 2.959853778151759 4.0429e-08 au
q 2.766506966605151 2.0111e-07 au
i 9.866791852849701 8.5595e-06 deg
node 191.1332630422618 3.2599e-05 deg
peri 150.8755674323097 8.1412e-05 deg
M 341.7337942350928 8.2242e-05 deg
tp 2459294.873411956248
(2021-Mar-21.37341196)
0.00042625 TDB
period 1859.960888512522
5.09
3.8108e-05
1.043e-07
d
yr
n .193552457056183 3.9656e-09 deg/d
Q 3.153200589698367 4.307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      7256 days (19.87 yr)  
   first obs. used      2000-09-27  
   last obs. used      2020-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56004  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:24  

Additional Information
 Earth MOID = 1.76242 au 
 Jupiter MOID = 2.14166 au 
 T_jup = 3.241 
[ 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 15.62   n/a MPCxxxxx  

181148 (2005 RL3)          Discovered 2005-Sep-03 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 RL3 = 2001 XZ258 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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