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160423 (2005 EU10)
Classification: Main-belt Asteroid          SPK-ID: 2160423
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3122730568527601 6.0238e-08  
a 3.129875937167157 2.7792e-08 au
q 2.152500010698071 1.9048e-07 au
i 16.32383470646101 6.511e-06 deg
node 339.4854285359439 1.5309e-05 deg
peri 356.6778021482689 1.7081e-05 deg
M 116.8831270518639 5.6725e-06 deg
tp 2458343.843219632636
(2018-Aug-13.34321963)
3.3356e-05 TDB
period 2022.502707575203
5.54
2.6938e-05
7.375e-08
d
yr
n .1779972895223499 2.3708e-09 deg/d
Q 4.107251863636241 3.647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      6298 days (17.24 yr)  
   first obs. used      2002-10-29  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:19:37  

Additional Information
 Earth MOID = 1.14348 au 
 Jupiter MOID = 1.296 au 
 T_jup = 3.077 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457404.5 (2016-Jan-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3117731483957872 6.1406e-08  
q 2.160790645513134 1.942e-07 au
tp 2458338.861639145665
(2018-Aug-08.36163915)
3.4594e-05 TDB
node 339.6997908602824 1.5152e-05 deg
peri 355.4801925557185 1.7039e-05 deg
i 16.41924219929127 6.5254e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      6298 days (17.24 yr)  
   first obs. used      2002-10-29  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:19:37  

Additional Information
 Jupiter MOID = 1.296 au 
 T_jup = 3.077 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.770724359549323E-15 -1.187199231588624E-14 1.266676303270825E-13 3.181588837460236E-14 -8.361556925712186E-14 2.2595256335639E-15
q -1.187199231588624E-14 3.771231943456944E-14 -5.214404017719983E-13 -1.140761034070147E-13 2.161872925617445E-13 -8.845484717385013E-15
tp 1.266676303270825E-13 -5.214404017719983E-13 1.1967642159698E-9 -8.840889292842635E-12 2.804748340289536E-10 1.847300929167219E-13
node 3.181588837460236E-14 -1.140761034070147E-13 -8.840889292842635E-12 2.295854278422014E-10 -2.212197167123008E-10 8.761860992521961E-12
peri -8.361556925712186E-14 2.161872925617445E-13 2.804748340289536E-10 -2.212197167123008E-10 2.903153060987098E-10 -8.955528818747483E-12
i 2.2595256335639E-15 -8.845484717385013E-15 1.847300929167219E-13 8.761860992521961E-12 -8.955528818747483E-12 4.258148967244979E-11

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 14.2   n/a MPO333989  

160423 (2005 EU10)          Discovered 2005-Mar-02 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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