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13566 (1992 UM9)
Classification: Main-belt Asteroid          SPK-ID: 2013566
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1247691133137734 7.6243e-08  
a 3.193766439940927 3.4999e-08 AU
q 2.795283033098211 2.5627e-07 AU
i 6.458514630447271 7.5035e-06 deg
node 186.2299447709124 5.4329e-05 deg
peri 159.9837482313456 5.9673e-05 deg
M 351.4894420623613 2.3308e-05 deg
tp 2457049.784310864338
(2015-Jan-27.28431086)
0.000135 JED
period 2084.746034416203
5.71
3.4268e-05
9.382e-08
d
yr
n .1726829043235532 2.8385e-09 deg/d
Q 3.592249846783643 3.9365e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      8077 days (22.11 yr)  
   first obs. used      1992-10-19  
   last obs. used      2014-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55488  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:20:14  

Additional Information
 Earth MOID = 1.78997 AU 
 T_jup = 3.174 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1 mag n/a MPO263470  

13566 (1992 UM9)          Discovered 1992-Oct-19 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 UM9 = 1996 HD26 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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