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181515 (2006 UE77)
Classification: Main-belt Asteroid          SPK-ID: 2181515
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1045631060864499 4.8617e-08  
a 2.458579699786345 1.6242e-08 au
q 2.201502969815593 1.2175e-07 au
i 3.92027438777833 5.4595e-06 deg
node 330.4424763612285 9.9682e-05 deg
peri 149.1494641211497 0.00010575 deg
M 167.8669885037154 3.827e-05 deg
tp 2458543.919980467669
(2019-Mar-01.41998047)
0.00014655 TDB
period 1408.072004737295
3.86
1.3953e-05
3.82e-08
d
yr
n .2556687433517758 2.5335e-09 deg/d
Q 2.715656429757097 1.794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      8927 days (24.44 yr)  
   first obs. used      1996-01-12  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49868  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:55  

Additional Information
 Earth MOID = 1.21839 au 
 Jupiter MOID = 2.34208 au 
 T_jup = 3.480 
[ 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 16.6   n/a MPO232188  

181515 (2006 UE77)          Discovered 2006-Oct-17 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2006 UE77 = 2000 DC31 = 2004 FS8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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