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67486 (2000 RD18)
Classification: Main-belt Asteroid          SPK-ID: 2067486
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08895139310963934 3.4091e-08  
a 2.420142633563017 1.0419e-08 au
q 2.204867574783556 8.3969e-08 au
i 4.593097741470892 3.3939e-06 deg
node 265.2748781018808 5.1739e-05 deg
peri 315.8992835972469 5.6381e-05 deg
M 260.3707621964919 2.3768e-05 deg
tp 2459581.078436334741
(2022-Jan-01.57843633)
9.152e-05 TDB
period 1375.181022168602
3.77
8.8809e-06
2.431e-08
d
yr
n .2617837173409326 1.6906e-09 deg/d
Q 2.635417692342479 1.1346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1156  
   data-arc span      9049 days (24.77 yr)  
   first obs. used      1996-05-15  
   last obs. used      2021-02-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51759  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:30:16  

Additional Information
 Earth MOID = 1.19753 au 
 Jupiter MOID = 2.35422 au 
 T_jup = 3.504 
[ 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 15.51   n/a MPCxxxxx  
diameter diameter 1.868 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67486 (2000 RD18)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 RD18 = 2002 AY134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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