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JPL Small-Body Database Browser
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461771 (2005 UC377)
Classification: Main-belt Asteroid          SPK-ID: 2461771
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1022457163849773 1.2256e-07  
a 2.727913455462183 5.4129e-08 au
q 2.448995989972233 3.6746e-07 au
i 12.56366049019062 1.1925e-05 deg
node 30.24330535053729 4.0075e-05 deg
peri 8.722925100450295 7.6787e-05 deg
M 1.174120126404349 6.377e-05 deg
tp 2458595.132718905145
(2019-Apr-21.63271890)
0.00029143 TDB
period 1645.675898653587
4.51
4.8982e-05
1.341e-07
d
yr
n .2187551025657815 6.511e-09 deg/d
Q 3.006830920952132 5.9663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      4724 days (12.93 yr)  
   first obs. used      2005-10-27  
   last obs. used      2018-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70727  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:02:54  

Additional Information
 Earth MOID = 1.45615 au 
 Jupiter MOID = 2.43068 au 
 T_jup = 3.313 
[ 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 17.1   n/a MPO456236  

461771 (2005 UC377)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24

Alternate Designations
 2005 UC377 = 2014 QD409 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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