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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03832796960468111 3.7864e-08  
a 2.85174914457689 1.4165e-08 au
q 2.742447390043372 1.0735e-07 au
i 1.090443476424526 4.7892e-06 deg
node 324.0528073819579 0.00023901 deg
peri 103.6475386739603 0.00024868 deg
M 208.8655196593151 7.0109e-05 deg
tp 2459738.959127970955
(2022-Jun-08.45912797)
0.00034422 TDB
period 1758.998247589032
4.82
1.3105e-05
3.588e-08
d
yr
n .2046619435200879 1.5248e-09 deg/d
Q 2.961050899110409 1.4708e-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 = 1.75639 au 
 Jupiter MOID = 2.14919 au 
 T_jup = 3.304 
[ 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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