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JPL Small-Body Database Browser
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469359 (2001 HX13)
Classification: Mars-crossing Asteroid          SPK-ID: 2469359
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3654260577013168 6.3608e-08  
a 2.369878280286793 1.648e-08 au
q 1.503863003089614 1.4807e-07 au
i 3.195189156547307 1.3414e-05 deg
node 195.3285846015471 9.7492e-05 deg
peri 85.47044620148705 0.00015002 deg
M 294.5220203728511 6.8059e-05 deg
tp 2458842.870778396343
(2019-Dec-25.37077840)
0.00025212 TDB
period 1332.562194489364
3.65
1.39e-05
3.806e-08
d
yr
n .2701562459814129 2.8179e-09 deg/d
Q 3.235893557483973 2.2502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5643 days (15.45 yr)  
   first obs. used      2001-04-23  
   last obs. used      2016-10-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .76852  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:43:24  

Additional Information
 Earth MOID = .491639 au 
 Jupiter MOID = 1.94078 au 
 T_jup = 3.450 
[ 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 18.5   n/a MPO382858  

469359 (2001 HX13)          Discovered 2001-Apr-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

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