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JPL Small-Body Database Browser
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268398 (2005 UG174)
Classification: Main-belt Asteroid          SPK-ID: 2268398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1645605480500933 5.3375e-08  
a 2.621357337771621 2.42e-08 au
q 2.189985337632789 1.3644e-07 au
i 3.03814220866555 1.0146e-05 deg
node 314.3686682865989 0.00010634 deg
peri 115.5322903590386 0.00011231 deg
M 49.66234792159259 3.432e-05 deg
tp 2458386.648394616410
(2018-Sep-25.14839462)
0.0001466 TDB
period 1550.200124642505
4.24
2.1467e-05
5.877e-08
d
yr
n .2322280809279513 3.2158e-09 deg/d
Q 3.052729337910453 2.8182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      7647 days (20.94 yr)  
   first obs. used      1998-02-24  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63588  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:05:01  

Additional Information
 Earth MOID = 1.20622 au 
 Jupiter MOID = 2.23331 au 
 T_jup = 3.383 
[ 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 17.2   n/a MPO418424  

268398 (2005 UG174)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2005 UG174 = 1998 DS22 = 2001 YP65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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