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79788 (1998 UK49)
Classification: Main-belt Asteroid          SPK-ID: 2079788
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1852035041982862 3.8616e-08  
a 2.576378517985168 1.1749e-08 au
q 2.099224188313128 9.5825e-08 au
i 8.050164525457621 3.8783e-06 deg
node 39.1965446855184 4.09e-05 deg
peri 13.36297116748045 4.3781e-05 deg
M 74.80417127965481 1.6339e-05 deg
tp 2458686.639800804015
(2019-Jul-22.13980080)
6.785e-05 TDB
period 1510.472875745709
4.14
1.0332e-05
2.829e-08
d
yr
n .2383359580835047 1.6303e-09 deg/d
Q 3.053532847657209 1.3925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      7778 days (21.30 yr)  
   first obs. used      1998-10-19  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52769  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:47:03  

Additional Information
 Earth MOID = 1.11087 au 
 Jupiter MOID = 2.33569 au 
 T_jup = 3.389 
[ 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 15.5   n/a MPO453220  

79788 (1998 UK49)          Discovered 1998-Oct-19 by LONEOS at Anderson Mesa
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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