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26691 Lareegardner (2001 FZ76)
Classification: Main-belt Asteroid          SPK-ID: 2026691
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1567891162890549 3.3807e-08  
a 2.260655261257869 6.5728e-09 au
q 1.906209120611045 7.5148e-08 au
i 5.251034519746532 3.2296e-06 deg
node 147.454036216813 3.8633e-05 deg
peri 193.4558930400063 4.0003e-05 deg
M 158.0736310850372 1.0873e-05 deg
tp 2458655.361487147891
(2019-Jun-20.86148715)
3.7256e-05 TDB
period 1241.509183281712
3.40
5.4145e-06
1.482e-08
d
yr
n .289969663412721 1.2646e-09 deg/d
Q 2.615101401904693 7.6033e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1191  
   data-arc span      15535 days (42.53 yr)  
   first obs. used      1978-09-02  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50136  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 05:25:00  

Additional Information
 Earth MOID = .896107 au 
 Jupiter MOID = 2.76513 au 
 T_jup = 3.598 
[ 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 15.6   n/a MPO431808  
diameter diameter 2.141 km 0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.202   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26691 Lareegardner           Discovered 2001 Mar. 19 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Laree Danielle Gardner (b. 1992) was awarded second place in the 2010 Intel International Science and Engineering Fair for her physics-and-astronomy team project. She attends the Grosse Pointe North High School, Grosse Pointe Woods, Michigan, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

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Alternate Designations
 2001 FZ76 = 1978 RP8 = 2000 AS77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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