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123546 (2000 XK23)
Classification: Main-belt Asteroid          SPK-ID: 2123546
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1588406600141208 4.8157e-08  
a 2.726398274074384 1.735e-08 au
q 2.293335372759049 1.285e-07 au
i 11.95464955007851 5.7008e-06 deg
node 335.861794493022 2.0056e-05 deg
peri 175.535938499668 2.4965e-05 deg
M 48.59444852925979 1.3971e-05 deg
tp 2458778.544183099145
(2019-Oct-22.04418310)
6.3324e-05 TDB
period 1644.304987558319
4.50
1.5696e-05
4.297e-08
d
yr
n .2189374858824552 2.0899e-09 deg/d
Q 3.159461175389719 2.0106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      874  
   data-arc span      7157 days (19.59 yr)  
   first obs. used      2000-11-06  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49286  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:03:18  

Additional Information
 Earth MOID = 1.30416 au 
 Jupiter MOID = 1.84296 au 
 T_jup = 3.307 
[ 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 15.0   n/a MPO338120  
diameter diameter 5.910 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123546 (2000 XK23)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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