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56319 (1999 UM10)
Classification: Inner Main-belt Asteroid          SPK-ID: 2056319
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09999714310016027 6.1449e-08  
a 1.934691819961031 8.3122e-09 au
q 1.741228165185678 1.1575e-07 au
i 20.53569482288769 5.45e-06 deg
node 12.63123125314714 1.2326e-05 deg
peri 35.02305395227935 3.435e-05 deg
M 242.0981580345162 2.7143e-05 deg
tp 2459322.409808205892
(2021-Apr-17.90980821)
7.3637e-05 TDB
period 982.9153558775428
2.69
6.3345e-06
1.734e-08
d
yr
n .3662573769422836 2.3604e-09 deg/d
Q 2.128155474736384 9.1434e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1079  
   data-arc span      9974 days (27.31 yr)  
   first obs. used      1993-06-15  
   last obs. used      2020-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4575  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:59:53  

Additional Information
 Earth MOID = .763935 au 
 Jupiter MOID = 3.16799 au 
 T_jup = 3.826 
[ 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 15.7   n/a MPO351233  

56319 (1999 UM10)          Discovered 1999-Oct-31 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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