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43430 (2000 YA23)
Classification: Main-belt Asteroid          SPK-ID: 2043430
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08331380862541467 3.8845e-08  
a 2.76794675577736 1.6007e-08 au
q 2.537338569481188 1.0936e-07 au
i 14.89045107282037 3.8347e-06 deg
node 105.3650708904474 1.6477e-05 deg
peri 122.625784222312 2.8584e-05 deg
M 5.360181132830506 2.3354e-05 deg
tp 2459175.455521690872
(2020-Nov-21.95552169)
0.00010909 TDB
period 1682.034984986604
4.61
1.4591e-05
3.995e-08
d
yr
n .2140264639042969 1.8566e-09 deg/d
Q 2.998554942073533 1.7341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1326  
   data-arc span      8032 days (21.99 yr)  
   first obs. used      1998-06-24  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48314  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:19:58  

Additional Information
 Earth MOID = 1.55431 au 
 Jupiter MOID = 2.13889 au 
 T_jup = 3.285 
[ 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 14.54   n/a E2021B10  
diameter diameter 7.180 km 0.170 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43430 (2000 YA23)          Discovered 2000-Dec-28 by Spacewatch at Kitt Peak
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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