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277446 (2005 UV476)
Classification: Main-belt Asteroid          SPK-ID: 2277446
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1532419101827301 6.6377e-08  
a 2.62500229227222 2.693e-08 au
q 2.22274192677038 1.7035e-07 au
i 3.498142107828614 6.3472e-06 deg
node 69.3441818944581 0.00010953 deg
peri 298.0873238460307 0.0001119 deg
M 225.4087261411145 2.8675e-05 deg
tp 2459781.274260067234
(2022-Jul-20.77426007)
0.00012933 TDB
period 1553.434540217044
4.25
2.3905e-05
6.545e-08
d
yr
n .2317445574177211 3.5662e-09 deg/d
Q 3.02726265777406 3.1057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      6698 days (18.34 yr)  
   first obs. used      2001-12-19  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64077  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 04:00:55  

Additional Information
 Earth MOID = 1.22277 au 
 Jupiter MOID = 2.43798 au 
 T_jup = 3.383 
[ 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 17.36   n/a E2021B55  

277446 (2005 UV476)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2005 UV476 = 2001 YZ152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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