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JPL Small-Body Database Browser
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382401 (1994 UK3)
Classification: Main-belt Asteroid          SPK-ID: 2382401
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815629035337192 6.6123e-08  
a 2.41159419698813 1.8562e-08 au
q 1.973738152437897 1.5444e-07 au
i 2.078866035606881 7.3032e-06 deg
node 45.69635315430644 0.0002668 deg
peri .1004803102049737 0.00026932 deg
M 183.8396667773396 3.7918e-05 deg
tp 2459269.860984077176
(2021-Feb-24.36098408)
0.00014985 TDB
period 1367.90133090408
3.75
1.5793e-05
4.324e-08
d
yr
n .263176876772294 3.0385e-09 deg/d
Q 2.849450241538363 2.1932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      8508 days (23.29 yr)  
   first obs. used      1994-10-08  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5564  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:33:55  

Additional Information
 Earth MOID = .982665 au 
 Jupiter MOID = 2.53865 au 
 T_jup = 3.496 
[ 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 17.8   n/a MPO437565  

382401 (1994 UK3)          Discovered 1994-Oct-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

Alternate Designations
 1994 UK3 = 2005 QA98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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