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JPL Small-Body Database Browser
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376917 (2002 AM49)
Classification: Main-belt Asteroid          SPK-ID: 2376917
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2254604852077305 8.0815e-08  
a 2.601937494813905 2.1379e-08 au
q 2.015303404752975 2.087e-07 au
i 3.539640519856825 5.2373e-06 deg
node 284.0541691159333 0.00015214 deg
peri 239.2268588096375 0.0001532 deg
M 109.1735391252541 1.3908e-05 deg
tp 2458535.601007960315
(2019-Feb-21.10100796)
5.996e-05 TDB
period 1533.005510999065
4.20
1.8894e-05
5.173e-08
d
yr
n .2348328152880461 2.8942e-09 deg/d
Q 3.188571584874834 2.6199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6354 days (17.40 yr)  
   first obs. used      2002-01-08  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65036  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:55:56  

Additional Information
 Earth MOID = 1.02613 au 
 Jupiter MOID = 1.81594 au 
 T_jup = 3.375 
[ 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 17.3   n/a MPO476767  

376917 (2002 AM49)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2002 AM49 = 2005 WZ199 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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