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344567 (2002 XB46)
Classification: Main-belt Asteroid          SPK-ID: 2344567
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3454518393520269 6.8308e-08  
a 3.064373288165855 1.9248e-08 au
q 2.005779899307741 2.0464e-07 au
i 3.732980295606899 5.7317e-06 deg
node 269.7430339673364 8.6601e-05 deg
peri 128.7134266130236 8.712e-05 deg
M 113.8433096734405 6.8943e-06 deg
tp 2458380.893534048300
(2018-Sep-19.39353405)
3.5868e-05 TDB
period 1959.345071594061
5.36
1.846e-05
5.054e-08
d
yr
n .1837348638681166 1.7311e-09 deg/d
Q 4.122966677023967 2.5897e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      6438 days (17.63 yr)  
   first obs. used      2002-09-05  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:26:43  

Additional Information
 Earth MOID = 1.01617 au 
 Jupiter MOID = 1.34526 au 
 T_jup = 3.135 
[ 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 15.4   n/a MPO471580  

344567 (2002 XB46)          Discovered 2002-Dec-10 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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Alternate Designations
 2002 XB46 = 2007 RH54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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