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332360 (2007 EA45)
Classification: Inner Main-belt Asteroid          SPK-ID: 2332360
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06514289696180264 8.8938e-08  
a 1.88414196006842 9.0186e-09 au
q 1.761403494502274 1.6835e-07 au
i 20.36801132797464 8.9746e-06 deg
node 348.151548781655 1.393e-05 deg
peri 322.756042605856 4.8414e-05 deg
M 267.8396529090944 4.704e-05 deg
tp 2459242.330158217353
(2021-Jan-27.83015822)
0.00012315 TDB
period 944.6454978340465
2.59
6.7824e-06
1.857e-08
d
yr
n .3810953429889147 2.7362e-09 deg/d
Q 2.006880425634566 9.6061e-09 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      7068 days (19.35 yr)  
   first obs. used      2000-09-22  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57831  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:07:27  

Additional Information
 Earth MOID = .768766 au 
 Jupiter MOID = 3.17175 au 
 T_jup = 3.888 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457410.5 (2016-Jan-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06520269666823433 8.8978e-08  
q 1.761437047952853 1.6844e-07 au
tp 2457352.747976491559
(2015-Nov-26.24797649)
0.00012594 TDB
node 348.1735457813315 1.3925e-05 deg
peri 322.6984836400626 4.8409e-05 deg
i 20.37198762731789 8.9757e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      7068 days (19.35 yr)  
   first obs. used      2000-09-22  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57831  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:07:27  

Additional Information
 Jupiter MOID = 3.17175 au 
 T_jup = 3.888 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.917171997228828E-15 -1.496845958273611E-14 6.256351950465743E-12 5.478356398459039E-14 2.099653712997784E-12 3.619833089027072E-15
q -1.496845958273611E-14 2.837071078278539E-14 -1.206356460800154E-11 -1.070480479876639E-13 -4.057332008759424E-12 -4.349117205714185E-15
tp 6.256351950465743E-12 -1.206356460800154E-11 1.586096987652836E-8 8.517891158680249E-11 5.842185392612174E-9 -4.476275006237083E-11
node 5.478356398459039E-14 -1.070480479876639E-13 8.517891158680249E-11 1.93911512520016E-10 -1.486971275507767E-10 -3.081613116022413E-11
peri 2.099653712997784E-12 -4.057332008759424E-12 5.842185392612174E-9 -1.486971275507767E-10 2.343434969132571E-9 1.148525022659901E-11
i 3.619833089027072E-15 -4.349117205714185E-15 -4.476275006237083E-11 -3.081613116022413E-11 1.148525022659901E-11 8.056327009843963E-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 17.7   n/a MPO232887  

332360 (2007 EA45)          Discovered 2007-Mar-09 by NEAT at Palomar
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

Alternate Designations
 2007 EA45 = 2000 SG369 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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