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43452 (2000 YE99)
Classification: Main-belt Asteroid          SPK-ID: 2043452
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 .07253085109262347 3.8469e-08  
a 2.585080419508618 1.1831e-08 au
q 2.397582336538782 9.8381e-08 au
i 3.721011496567613 3.8284e-06 deg
node 269.3391248425365 6.461e-05 deg
peri 333.116217420527 7.0815e-05 deg
M 169.7459910696233 3.1096e-05 deg
tp 2458484.675531353571
(2019-Jan-01.17553135)
0.00012937 TDB
period 1518.131928117331
4.16
1.0422e-05
2.853e-08
d
yr
n .2371335411188169 1.6279e-09 deg/d
Q 2.772578502478454 1.2689e-08 au
  Orbit Determination Parameters
   # obs. used (total)      893  
   data-arc span      9206 days (25.20 yr)  
   first obs. used      1995-11-30  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49436  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:08  

Additional Information
 Earth MOID = 1.38364 au 
 Jupiter MOID = 2.23691 au 
 T_jup = 3.416 
[ 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 15.37   n/a MPCxxxxx  
diameter diameter 2.190 km 0.439 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.368   0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43452 (2000 YE99)          Discovered 2000-Dec-30 by LINEAR at Socorro
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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