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123628 (2000 YK44)
Classification: Main-belt Asteroid          SPK-ID: 2123628
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2123342613672986 6.8332e-08  
a 3.135517356378323 2.3578e-08 au
q 2.469739594507387 2.1445e-07 au
i .2395035502171541 4.488e-06 deg
node 285.4030866803001 0.0019021 deg
peri 107.3285019920474 0.0019021 deg
M 228.6980633018446 1.2694e-05 deg
tp 2459740.157851626087
(2022-Jun-09.65785163)
7.6403e-05 TDB
period 2027.973335972371
5.55
2.2875e-05
6.263e-08
d
yr
n .1775171268844062 2.0023e-09 deg/d
Q 3.801295118249258 2.8585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      15219 days (41.67 yr)  
   first obs. used      1977-09-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57009  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:01:20  

Additional Information
 Earth MOID = 1.47591 au 
 Jupiter MOID = 1.64197 au 
 T_jup = 3.177 
[ 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 15.2   n/a MPO436598  
diameter diameter 3.601 km 1.470 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123628 (2000 YK44)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 YK44 = 1977 RT13 = 2005 SB213 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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