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JPL Small-Body Database Browser
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277996 (2006 UR74)
Classification: Main-belt Asteroid          SPK-ID: 2277996
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2288128724080407 4.7146e-08  
a 2.577258168455232 2.3535e-08 au
q 1.987548323993905 1.1354e-07 au
i 2.941142646497248 9.6954e-06 deg
node 306.2813844911149 0.00021142 deg
peri 147.5655651765319 0.00021541 deg
M 326.6727116008386 4.2359e-05 deg
tp 2458740.404857331407
(2019-Sep-13.90485733)
0.00017903 TDB
period 1511.246520751261
4.14
2.0701e-05
5.668e-08
d
yr
n .2382139479275949 3.263e-09 deg/d
Q 3.16696801291656 2.8921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      9010 days (24.67 yr)  
   first obs. used      1995-02-06  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:26:08  

Additional Information
 Earth MOID = 1.0051 au 
 Jupiter MOID = 2.03177 au 
 T_jup = 3.387 
[ 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 17.4   n/a MPO455063  

277996 (2006 UR74)          Discovered 2006-Oct-17 by Spacewatch at Kitt Peak
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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