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437363 (2013 UA4)
Classification: Main-belt Asteroid          SPK-ID: 2437363
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1930013029794924 1.603e-07  
a 2.223034521899029 3.1587e-08 au
q 1.793985962604123 3.5892e-07 au
i 24.49037088799588 2.3561e-05 deg
node 50.5482585699344 2.1088e-05 deg
peri 25.72490599095524 5.2195e-05 deg
M 322.0263527731638 5.574e-05 deg
tp 2459128.201955624349
(2020-Oct-05.70195562)
0.00018899 TDB
period 1210.647577519926
3.31
2.5803e-05
7.064e-08
d
yr
n .2973615168317426 6.3378e-09 deg/d
Q 2.652083081193934 3.7684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6335 days (17.34 yr)  
   first obs. used      2000-12-05  
   last obs. used      2018-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62489  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:29:53  

Additional Information
 Earth MOID = .82327 au 
 Jupiter MOID = 2.74885 au 
 T_jup = 3.508 
[ 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 17.0   n/a MPO434609  

437363 (2013 UA4)          Discovered 2000-Dec-05 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 UA4 = 2000 XF46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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