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13186 (1996 UM)
Classification: Inner Main-belt Asteroid          SPK-ID: 2013186
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08291810947948763 6.9172e-08  
a 1.947582337686043 1.0672e-08 AU
q 1.786092492189475 1.3685e-07 AU
i 21.98066287923844 7.9884e-06 deg
node 190.4635044095854 1.3719e-05 deg
peri 200.53587100388 5.2668e-05 deg
M 164.9273402144885 5.5847e-05 deg
tp 2456345.687573293210
(2013-Feb-22.18757329)
0.00015204 JED
period 992.7551939024172
2.72
8.1602e-06
2.234e-08
d
yr
n .3626271634851665 2.9807e-09 deg/d
Q 2.10907218318261 1.1557e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      804  
   data-arc span      10511 days (28.78 yr)  
   first obs. used      1985-09-18  
   last obs. used      2014-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47744  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:29:59  

Additional Information
 Earth MOID = .792361 AU 
 T_jup = 3.802 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO250343  
rotation period rot_per 4.304 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Warner, B.D. (2013). Minor Planet Bul. 40, 26-29.]

13186 (1996 UM)          Discovered 1996-Oct-18 by Hergenrother, C. W. at Catalina Station (693)
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 UM = 1985 SH 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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