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123523 (2000 XY7)
Classification: Main-belt Asteroid          SPK-ID: 2123523
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3254953122916791 3.5923e-08  
a 2.726402139455842 1.5086e-08 au
q 1.838971023640961 9.6009e-08 au
i 7.45112569620055 6.2987e-06 deg
node 10.36145169325412 3.1463e-05 deg
peri 41.17190385914381 3.2595e-05 deg
M 136.3575068265195 9.2113e-06 deg
tp 2458377.683873923776
(2018-Sep-16.18387392)
3.9916e-05 TDB
period 1644.308484407068
4.50
1.3648e-05
3.737e-08
d
yr
n .218937020281699 1.8172e-09 deg/d
Q 3.613833255270723 1.9997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      7179 days (19.66 yr)  
   first obs. used      2000-08-31  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51697  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:01:12  

Additional Information
 Earth MOID = .856755 au 
 Jupiter MOID = 1.84169 au 
 T_jup = 3.266 
[ 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 15.3   n/a MPO475082  
diameter diameter 4.644 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.090   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123523 (2000 XY7)          Discovered 2000-Dec-01 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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