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JPL Small-Body Database Browser
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97225 (1999 XY53)
Classification: Main-belt Asteroid          SPK-ID: 2097225
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2413719696263842 7.3197e-08  
a 2.587517879421065 2.1762e-08 au
q 1.962963592421718 2.0152e-07 au
i 2.53886784462235 5.5428e-06 deg
node 195.5640846624373 0.00011374 deg
peri 156.7637021230567 0.00011427 deg
M 288.2816061651818 1.7274e-05 deg
tp 2458903.366696108777
(2020-Feb-23.86669611)
7.6236e-05 TDB
period 1520.27959313035
4.16
1.918e-05
5.251e-08
d
yr
n .2367985478636451 2.9874e-09 deg/d
Q 3.212072166420413 2.7015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      6743 days (18.46 yr)  
   first obs. used      1999-11-04  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54109  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:43:43  

Additional Information
 Earth MOID = .957047 au 
 Jupiter MOID = 2.22965 au 
 T_jup = 3.378 
[ 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 16.0   n/a MPO436449  
diameter diameter 4.459 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97225 (1999 XY53)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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