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5600 (1991 UY)
Classification: Main-belt Asteroid          SPK-ID: 2005600
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305358051806952 5.9224e-08  
a 2.277796898666937 1.1393e-08 AU
q 1.980462846461358 1.3464e-07 AU
i 7.025690130657362 6.19e-06 deg
node 74.34844423449442 4.555e-05 deg
peri 315.6859791573688 5.0935e-05 deg
M 266.6157639597753 2.6056e-05 deg
tp 2457326.218174648540
(2015-Oct-30.71817465)
9.198e-05 JED
period 1255.656713012738
3.44
9.4209e-06
2.579e-08
d
yr
n .2867025646971935 2.1511e-09 deg/d
Q 2.575130950872516 1.288e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1155  
   data-arc span      12288 days (33.64 yr)  
   first obs. used      1981-12-29  
   last obs. used      2015-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49398  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:16:25  

Additional Information
 Earth MOID = .993241 AU 
 T_jup = 3.586 
[ 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 13.2 mag n/a MPO302098  

5600 (1991 UY)          Discovered 1991-Oct-18 by Ueda and Kaneda at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1991 UY = 1981 YC1 = 1984 UR1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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