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123517 (2000 XY1)
Classification: Main-belt Asteroid          SPK-ID: 2123517
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1411038925477804 5.3964e-08  
a 3.092617211653813 3.1577e-08 au
q 2.656236884929197 1.7174e-07 au
i 3.834674147224303 5.8473e-06 deg
node 276.8487481353807 0.00010319 deg
peri 212.7797744255542 0.00010632 deg
M 181.0155999358785 2.4924e-05 deg
tp 2459988.143839940093
(2023-Feb-12.64383994)
0.00014033 TDB
period 1986.495930656842
5.44
3.0424e-05
8.33e-08
d
yr
n .1812236282210579 2.7756e-09 deg/d
Q 3.528997538378428 3.6033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      7234 days (19.81 yr)  
   first obs. used      1998-06-25  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58478  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 04:50:58  

Additional Information
 Earth MOID = 1.67219 au 
 Jupiter MOID = 1.54671 au 
 T_jup = 3.206 
[ 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 MPO436598  
diameter diameter 4.213 km 1.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.131   0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123517 (2000 XY1)          Discovered 2000-Dec-03 by Spacewatch at Kitt Peak
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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