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277425 (2005 UC354)
Classification: Main-belt Asteroid          SPK-ID: 2277425
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04017502369373378 4.3917e-08  
a 2.456509202043011 1.9648e-08 au
q 2.357818886647058 1.0774e-07 au
i 13.6430370641115 5.6605e-06 deg
node 259.9207472825636 2.1136e-05 deg
peri 238.9605466571351 8.1367e-05 deg
M 206.6271800239879 8.1226e-05 deg
tp 2459599.631180174647
(2022-Jan-20.13118017)
0.00031989 TDB
period 1406.293663353173
3.85
1.6872e-05
4.619e-08
d
yr
n .2559920515759236 3.0713e-09 deg/d
Q 2.555199517438964 2.0438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      6424 days (17.59 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48836  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:18:28  

Additional Information
 Earth MOID = 1.39751 au 
 Jupiter MOID = 2.5807 au 
 T_jup = 3.453 
[ 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 16.3   n/a MPO437263  

277425 (2005 UC354)          Discovered 2005-Oct-29 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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