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22065 Colgrove (2000 AZ99)
Classification: Main-belt Asteroid          SPK-ID: 2022065
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 .01588239517471154 2.8569e-08  
a 2.407813498494541 8.7908e-09 au
q 2.369571653004446 7.1825e-08 au
i 8.134908109388784 3.2409e-06 deg
node 89.30193183074499 2.5801e-05 deg
peri 195.2644080826227 0.00013438 deg
M 354.3863743729868 0.00013171 deg
tp 2459221.780098775856
(2021-Jan-07.28009878)
0.00049928 TDB
period 1364.685867622452
3.74
7.4736e-06
2.046e-08
d
yr
n .2637969722857831 1.4447e-09 deg/d
Q 2.446055343984636 8.9304e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1951  
   data-arc span      14102 days (38.61 yr)  
   first obs. used      1982-01-26  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48307  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:59:00  

Additional Information
 Earth MOID = 1.35192 au 
 Jupiter MOID = 2.56993 au 
 T_jup = 3.508 
[ 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 14.34   n/a E2021B10  
diameter diameter 3.512 km 0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.328   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22065 Colgrove           Discovered 2000 Jan. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Clinton Allen Colgrove mentored a finalist in the 2005 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition. He teaches at the Newcastle Middle School, New Castle, Wyoming.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051019/MPCPages.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 AZ99 = 1982 BG6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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