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441289 (2007 XH53)
Classification: Main-belt Asteroid          SPK-ID: 2441289
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .31712670082239 8.9494e-08  
a 2.649171941827612 2.5289e-08 au
q 1.809048784004577 2.4817e-07 au
i 1.709307643585258 9.8253e-06 deg
node 22.04551836442505 0.00032889 deg
peri 14.34035372957959 0.00033169 deg
M 1.752807100504217 3.3322e-05 deg
tp 2458992.831767539324
(2020-May-23.33176754)
0.00014574 TDB
period 1574.938671260144
4.31
2.2551e-05
6.174e-08
d
yr
n .2285803292339985 3.273e-09 deg/d
Q 3.489295099650647 3.3308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6256 days (17.13 yr)  
   first obs. used      1998-10-15  
   last obs. used      2015-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61249  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-11 15:46:51  

Additional Information
 Earth MOID = .816249 au 
 Jupiter MOID = 1.94918 au 
 T_jup = 3.317 
[ 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 17.8   n/a MPO413511  

441289 (2007 XH53)          Discovered 1998-Oct-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

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