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JPL Small-Body Database Browser
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277385 (2005 UO101)
Classification: Main-belt Asteroid          SPK-ID: 2277385
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1886827553637929 5.5576e-08  
a 2.634704676157249 2.1663e-08 au
q 2.13758133829003 1.5331e-07 au
i 4.523873592781211 5.9307e-06 deg
node 170.0454963887399 6.4666e-05 deg
peri 294.0409251956731 6.6146e-05 deg
M 11.02242634074457 1.2745e-05 deg
tp 2458552.673230758226
(2019-Mar-10.17323076)
5.5178e-05 TDB
period 1562.055067983852
4.28
1.9265e-05
5.274e-08
d
yr
n .2304656265829686 2.8424e-09 deg/d
Q 3.131828014024469 2.575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      9105 days (24.93 yr)  
   first obs. used      1994-04-02  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:29:37  

Additional Information
 Earth MOID = 1.1593 au 
 Jupiter MOID = 2.03218 au 
 T_jup = 3.368 
[ 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 16.8   n/a MPO427523  

277385 (2005 UO101)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 UO101 = 2011 EE15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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