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JPL Small-Body Database Browser
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97280 (1999 XZ150)
Classification: Main-belt Asteroid          SPK-ID: 2097280
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2788461137725643 4.3367e-08  
a 2.658778199411297 1.7963e-08 au
q 1.917388231122241 1.1664e-07 au
i 14.92147026890913 5.0231e-06 deg
node 64.18164118540331 2.0854e-05 deg
peri 337.1216587405847 2.339e-05 deg
M 261.6582163899097 1.4586e-05 deg
tp 2459433.070770933500
(2021-Aug-06.57077093)
6.7106e-05 TDB
period 1583.512844890906
4.34
1.6048e-05
4.394e-08
d
yr
n .227342645916334 2.304e-09 deg/d
Q 3.400168167700353 2.2972e-08 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      7209 days (19.74 yr)  
   first obs. used      1999-09-13  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50624  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:14:29  

Additional Information
 Earth MOID = .935276 au 
 Jupiter MOID = 2.02665 au 
 T_jup = 3.284 
[ 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 14.5   n/a MPO474849  
diameter diameter 6.721 km 0.221 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97280 (1999 XZ150)          Discovered 1999-Dec-09 by LONEOS at Anderson Mesa
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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