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JPL Small-Body Database Browser
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277457 (2005 UC515)
Classification: Main-belt Asteroid          SPK-ID: 2277457
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1964588511518906 5.5882e-08  
a 3.141024264461046 5.4994e-08 au
q 2.523942246024817 1.7442e-07 au
i 11.05337912852879 6.7042e-06 deg
node 117.5808854103176 3.7772e-05 deg
peri 121.9886427277324 4.3405e-05 deg
M 298.4451285873721 2.0009e-05 deg
tp 2458948.168458119236
(2020-Apr-08.66845812)
0.00011562 TDB
period 2033.318274420898
5.57
5.34e-05
1.462e-07
d
yr
n .1770504915677947 4.6497e-09 deg/d
Q 3.758106282897276 6.5798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      5284 days (14.47 yr)  
   first obs. used      2004-08-21  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:28:31  

Additional Information
 Earth MOID = 1.53202 au 
 Jupiter MOID = 1.42442 au 
 T_jup = 3.152 
[ 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 15.9   n/a MPO455059  

277457 (2005 UC515)          Discovered 2005-Oct-22 by Becker, A. C. at Apache Point
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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