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JPL Small-Body Database Browser
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295363 (2008 HX49)
Classification: Main-belt Asteroid          SPK-ID: 2295363
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04801649130392097 5.6135e-08  
a 2.383127555375917 1.9576e-08 au
q 2.268698131837075 1.3548e-07 au
i 2.207892019264404 7.9748e-06 deg
node 192.2812528888271 0.0001515 deg
peri 312.4811708521239 0.00017723 deg
M 71.51826665941155 8.9227e-05 deg
tp 2458333.547594414036
(2018-Aug-03.04759441)
0.00033333 TDB
period 1343.752729195939
3.68
1.6557e-05
4.533e-08
d
yr
n .2679064326183085 3.301e-09 deg/d
Q 2.497556978914759 2.0516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      9557 days (26.17 yr)  
   first obs. used      1993-03-28  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62134  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:59  

Additional Information
 Earth MOID = 1.28146 au 
 Jupiter MOID = 2.48879 au 
 T_jup = 3.534 
[ 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 17.5   n/a MPO433904  

295363 (2008 HX49)          Discovered 2008-Apr-29 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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