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13776 (1998 UK1)
Classification: Main-belt Asteroid          SPK-ID: 2013776
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1524007935659015 3.1703e-08  
a 3.145776362250688 1.7751e-08 au
q 2.666357548262828 1.0462e-07 au
i 1.342503488052456 4.5801e-06 deg
node 190.7429064002285 0.0001341 deg
peri 287.9500144066989 0.00013487 deg
M 268.7545391590279 1.5666e-05 deg
tp 2459717.034057915239
(2022-May-17.53405792)
9.0827e-05 TDB
period 2037.934371043118
5.58
1.725e-05
4.723e-08
d
yr
n .1766494569772302 1.4952e-09 deg/d
Q 3.625195176238547 2.0457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1380  
   data-arc span      10356 days (28.35 yr)  
   first obs. used      1992-10-01  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53941  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:07:32  

Additional Information
 Earth MOID = 1.68277 au 
 Jupiter MOID = 1.46983 au 
 T_jup = 3.191 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.26   n/a E2021B10  

13776 (1998 UK1)          Discovered 1998-Oct-19 by Zoltowski, F. B. at Woomera
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 UK1 = 1995 GL8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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