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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08284597173048848 6.9176e-08  
a 1.9477408014565 1.0657e-08 AU
q 1.786378322080715 1.3687e-07 AU
i 21.9798076975889 7.9882e-06 deg
node 190.4611406785899 1.3705e-05 deg
peri 200.4956715616088 5.269e-05 deg
M 237.494718781666 5.6194e-05 deg
tp 2457338.368326489243
(2015-Nov-11.86832649)
0.00015651 JED
period 992.8763586881507
2.72
8.1491e-06
2.231e-08
d
yr
n .3625829106009273 2.9759e-09 deg/d
Q 2.109103280832284 1.154e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      814  
   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      .47506  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:21:58  

Additional Information
 Earth MOID = .793904 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 14.4 mag n/a MPO302147  
rotation period rot_per 4.304 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) 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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