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324710 (2007 EN126)
Classification: Main-belt Asteroid          SPK-ID: 2324710
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130351817304449 6.0487e-08  
a 2.796361624711188 2.7763e-08 au
q 2.431850805089663 1.8288e-07 au
i 3.958015975713542 7.0475e-06 deg
node 316.9415075322318 0.00010302 deg
peri 132.0221117127351 0.00011197 deg
M 353.2778836597947 3.8659e-05 deg
tp 2459032.392748710763
(2020-Jul-01.89274871)
0.00018346 TDB
period 1708.002205675023
4.68
2.5436e-05
6.964e-08
d
yr
n .2107725615364318 3.1389e-09 deg/d
Q 3.160872444332713 3.1382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      2000-08-28  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55161  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:12:09  

Additional Information
 Earth MOID = 1.45053 au 
 Jupiter MOID = 2.02493 au 
 T_jup = 3.311 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457181.5 (2015-Jun-08.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .127647400658532 6.0742e-08  
q 2.439580415791302 1.8327e-07 au
tp 2457324.375332741188
(2015-Oct-28.87533274)
0.00018923 TDB
node 317.1342468414504 0.00010278 deg
peri 131.9527488292037 0.00011224 deg
i 3.961925729444857 7.0584e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      2000-08-28  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55161  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:12:09  

Additional Information
 Jupiter MOID = 2.02493 au 
 T_jup = 3.311 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.689617569188982E-15 -1.106063355833476E-14 2.199549909996822E-12 -1.932662381786492E-14 6.733871995503028E-13 -3.79544580459438E-15
q -1.106063355833476E-14 3.358824970371491E-14 -6.457547571256945E-12 5.142756934990542E-14 -1.989423672856163E-12 1.226329168101759E-14
tp 2.199549909996822E-12 -6.457547571256945E-12 3.58097101575803E-8 -3.861256980746866E-11 8.584292969593668E-9 1.595582079445443E-11
node -1.932662381786492E-14 5.142756934990542E-14 -3.861256980746866E-11 1.056272058089129E-8 -1.054693885600594E-8 2.758735056342264E-10
peri 6.733871995503028E-13 -1.989423672856163E-12 8.584292969593668E-9 -1.054693885600594E-8 1.259708294592304E-8 -2.716291775480042E-10
i -3.79544580459438E-15 1.226329168101759E-14 1.595582079445443E-11 2.758735056342264E-10 -2.716291775480042E-10 4.982128925617409E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO494717  

324710 (2007 EN126)          Discovered 2007-Mar-09 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

Alternate Designations
 2007 EN126 = 2002 AK207 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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