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175969 (2000 LQ22)
Classification: Main-belt Asteroid          SPK-ID: 2175969
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342419604626852 4.921e-08  
a 2.723012972597727 1.7449e-08 au
q 2.357470372790884 1.3825e-07 au
i 10.62678930265854 4.907e-06 deg
node 224.65104260 2.5104e-05 deg
peri 49.40007917725108 3.0828e-05 deg
M 187.7198656419133 1.796e-05 deg
tp 2459985.926759158732
(2023-Feb-10.42675916)
8.4797e-05 TDB
period 1641.243399017998
4.49
1.5776e-05
4.319e-08
d
yr
n .2193458936166312 2.1084e-09 deg/d
Q 3.088555572404569 1.9792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      10257 days (28.08 yr)  
   first obs. used      1992-10-25  
   last obs. used      2020-11-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51676  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:36  

Additional Information
 Earth MOID = 1.35558 au 
 Jupiter MOID = 2.02071 au 
 T_jup = 3.320 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO449904  
diameter diameter 3.701 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175969 (2000 LQ22)          Discovered 2000-Jun-07 by Bickel, W. at Bergisch Gladbach
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

Alternate Designations
 2000 LQ22 = 1997 WB50 = 2006 YK43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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