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117633 (2005 EM127)
Classification: Main-belt Asteroid          SPK-ID: 2117633
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007461270243912698 5.964e-08  
a 2.869031433182715 2.3258e-08 au
q 2.847624814321458 1.698e-07 au
i 3.085858840971274 6.3498e-06 deg
node 123.3533029487577 0.00012856 deg
peri 99.39438597966435 0.00050651 deg
M 331.9021761214974 0.0004904 deg
tp 2459139.038847894857
(2020-Oct-16.53884789)
0.0024178 TDB
period 1775.012380240119
4.86
2.1584e-05
5.909e-08
d
yr
n .2028154868144076 2.4662e-09 deg/d
Q 2.890438052043971 2.3432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      7387 days (20.22 yr)  
   first obs. used      2000-02-06  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56204  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:13:36  

Additional Information
 Earth MOID = 1.83743 au 
 Jupiter MOID = 2.06972 au 
 T_jup = 3.297 
[ 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 15.9   n/a MPO417612  

117633 (2005 EM127)          Discovered 2005-Mar-09 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 EM127 = 2002 PH157 = 2003 WK90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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