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277383 (2005 UW79)
Classification: Main-belt Asteroid          SPK-ID: 2277383
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2437778673226698 4.2268e-08  
a 2.340919518991962 9.3668e-09 au
q 1.770255151078092 1.0189e-07 au
i 6.560346332921104 4.6784e-06 deg
node 65.35230653372554 3.9742e-05 deg
peri 303.5132719125006 4.099e-05 deg
M 103.2058656768838 1.0961e-05 deg
tp 2458825.457891686790
(2019-Dec-07.95789169)
3.8572e-05 TDB
period 1308.212068250655
3.58
7.8519e-06
2.15e-08
d
yr
n .275184741630914 1.6517e-09 deg/d
Q 2.911583886905833 1.165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      7130 days (19.52 yr)  
   first obs. used      2001-07-18  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:34:04  

Additional Information
 Earth MOID = .778905 au 
 Jupiter MOID = 2.56824 au 
 T_jup = 3.515 
[ 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 16.5   n/a MPO338854  

277383 (2005 UW79)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 UW79 = 2001 OR26 = 2004 HL68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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