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JPL Small-Body Database Browser
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15462 Stumegan (1999 AV1)
Classification: Main-belt Asteroid          SPK-ID: 2015462
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03971663329167332 3.7995e-08  
a 2.848022220493325 1.4264e-08 au
q 2.734908366355455 1.0771e-07 au
i 1.090239171573825 4.789e-06 deg
node 324.1150552041728 0.00023928 deg
peri 103.1766356319224 0.00024821 deg
M 127.3377970945272 6.7306e-05 deg
tp 2457979.533289560564
(2017-Aug-14.03328956)
0.000327 TDB
period 1755.551147097744
4.81
1.3189e-05
3.611e-08
d
yr
n .2050638060845721 1.5405e-09 deg/d
Q 2.961136074631196 1.483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1602  
   data-arc span      9718 days (26.61 yr)  
   first obs. used      1992-10-01  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53682  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:20:02  

Additional Information
 Earth MOID = 1.74848 au 
 Jupiter MOID = 2.15586 au 
 T_jup = 3.305 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO439200  

15462 Stumegan           Discovered 1999 Jan. 8 by Spacewatch at Kitt Peak.
Stewart A. Megan (b. 1952) discovered the Near Earth Object 2004 BV18 in conjunction with the Spacewatch Fast-Moving-Object Project. This find, made using real-time images transferred to volunteers over the Internet, encouraged others to join the online search.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040713/MPCPages.arcLast Updated: 2004-07-14

Alternate Designations
 1999 AV1 = 2000 HQ11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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