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JPL Small-Body Database Browser
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106545 Colanduno (2000 WL68)
Classification: Main-belt Asteroid          SPK-ID: 2106545
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09251129928084069 4.3181e-08  
a 3.036265320568256 2.5009e-08 au
q 2.755376470801128 1.3784e-07 au
i .6027921435683937 4.699e-06 deg
node 58.2765640040347 0.00045242 deg
peri 272.7016742892559 0.00045316 deg
M 252.2726368222791 2.71e-05 deg
tp 2459178.771161841243
(2020-Nov-25.27116184)
0.00014826 TDB
period 1932.448842355967
5.29
2.3876e-05
6.537e-08
d
yr
n .1862921243292018 2.3017e-09 deg/d
Q 3.317154170335384 2.7323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      7173 days (19.64 yr)  
   first obs. used      1999-09-13  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60366  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:42:45  

Additional Information
 Earth MOID = 1.74372 au 
 Jupiter MOID = 1.98219 au 
 T_jup = 3.235 
[ 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 15.2   n/a MPO436508  
diameter diameter 4.958 km 0.311 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

106545 Colanduno           Discovered 2000 Nov. 28 by J. Medkeff at Junk Bond Observatory.
Derek Colanduno produces and co-hosts Skepticality, a podcast talk show that reports science news and comments critically on urban legends and pseudoscience. His work has promoted science and informed thousands of listeners.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060413/MPCPages.arcLast Updated: 2006-04-17

[ show close-approach data ]
Alternate Designations
 2000 WL68 = 1999 RO119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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