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233607 (2007 SX12)
Classification: Main-belt Asteroid          SPK-ID: 2233607
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2001903406587153 5.7198e-08  
a 2.59325232261152 2.0657e-08 au
q 2.074108256733915 1.5438e-07 au
i 5.884904451197928 9.5774e-06 deg
node 335.6819991020673 3.593e-05 deg
peri 306.5500909970041 4.1134e-05 deg
M 78.40176453266685 1.8321e-05 deg
tp 2458668.308185719511
(2019-Jul-03.80818572)
7.7341e-05 TDB
period 1525.336245348767
4.18
1.8226e-05
4.99e-08
d
yr
n .2360135354403031 2.82e-09 deg/d
Q 3.112396388489125 2.4793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      6622 days (18.13 yr)  
   first obs. used      2002-06-13  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 16:19:52  

Additional Information
 Earth MOID = 1.06426 au 
 Jupiter MOID = 2.07939 au 
 T_jup = 3.383 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456940.5 (2014-Oct-10.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1997575043981768 5.7312e-08  
q 2.075459474417299 1.5487e-07 au
tp 2457143.856908200189
(2015-May-01.35690820)
7.8919e-05 TDB
node 335.7437888387615 3.5926e-05 deg
peri 306.8148323714738 4.1129e-05 deg
i 5.884828033315265 9.577e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      6622 days (18.13 yr)  
   first obs. used      2002-06-13  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 16:19:52  

Additional Information
 Jupiter MOID = 2.07939 au 
 T_jup = 3.383 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.284642906063356E-15 -8.829991670214001E-15 3.149687824388557E-12 -6.279457555700425E-16 7.547428961434237E-13 -9.078876124335191E-15
q -8.829991670214001E-15 2.398513810097256E-14 -8.429533657187255E-12 1.232209397926485E-15 -2.040438837821063E-12 2.618933627032191E-14
tp 3.149687824388557E-12 -8.429533657187255E-12 6.228233113480378E-9 -8.229569169969364E-13 1.579865343445243E-9 -1.390634664083431E-11
node -6.279457555700425E-16 1.232209397926485E-15 -8.229569169969364E-13 1.290697872824064E-9 -1.283145146298835E-9 1.392472915042773E-11
peri 7.547428961434237E-13 -2.040438837821063E-12 1.579865343445243E-9 -1.283145146298835E-9 1.691604060204291E-9 -1.714374515418781E-11
i -9.078876124335191E-15 2.618933627032191E-14 -1.390634664083431E-11 1.392472915042773E-11 -1.714374515418781E-11 9.171892931096118E-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 16.3   n/a MPO440205  

233607 (2007 SX12)          Discovered 2007-Sep-19 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2007 SX12 = 2003 UM369 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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