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277426 (2005 UF361)
Classification: Main-belt Asteroid          SPK-ID: 2277426
[ 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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1356486650978289 6.16e-08  
a 2.264786279590499 1.8339e-08 au
q 1.957571044032169 1.3722e-07 au
i 1.258777277060744 4.9927e-06 deg
node 73.21716759121387 0.00037272 deg
peri 224.9771215760079 0.00037398 deg
M 184.4947145552141 3.262e-05 deg
tp 2459607.413732314817
(2022-Jan-27.91373231)		 0.00011512 TDB
period 1244.91375333577
3.41		 1.5121e-05
4.14e-08		 d
yr
n .2891766590539892 3.5124e-09 deg/d
Q 2.572001515148828 2.0827e-08 au
   Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6730 days (18.43 yr)  
   first obs. used      1998-09-16  
   last obs. used      2017-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6139  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 16:14:59  

Additional Information
 Earth MOID = .942021 au 
 Jupiter MOID = 2.60663 au 
 T_jup = 3.604 
[ 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 17.7   n/a MPO288085  

277426 (2005 UF361)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2005 UF361 = 2004 GE53 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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