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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2001903474416396 4.9831e-08  
a 2.593252320439478 1.8584e-08 au
q 2.074108237406861 1.3202e-07 au
i 5.884902780130345 7.8572e-06 deg
node 335.6819990811616 3.5927e-05 deg
peri 306.5500937294277 3.9532e-05 deg
M 78.4017627638511 1.6751e-05 deg
tp 2458668.308193631416
(2019-Jul-03.80819363)
6.9866e-05 TDB
period 1525.336243432392
4.18
1.6397e-05
4.489e-08
d
yr
n .2360135357368215 2.537e-09 deg/d
Q 3.112396403472095 2.2304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      6731 days (18.43 yr)  
   first obs. used      2002-06-13  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:04:42  

Additional Information
 Earth MOID = 1.06426 au 
 Jupiter MOID = 2.07939 au 
 T_jup = 3.383 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457085.5 (2015-Mar-04.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998331653389318 4.9851e-08  
q 2.07547605175036 1.3222e-07 au
tp 2457143.816923484008
(2015-May-01.31692348)
6.7263e-05 TDB
node 335.7421035376339 3.5922e-05 deg
peri 306.8037965497005 3.9532e-05 deg
i 5.88481370275074 7.857e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      6731 days (18.43 yr)  
   first obs. used      2002-06-13  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:04:42  

Additional Information
 Jupiter MOID = 2.07939 au 
 T_jup = 3.383 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.485086644392346E-15 -6.549845081671837E-15 1.983280594687631E-12 -2.258171029947945E-15 4.345567319323784E-13 -3.095499240814011E-15
q -6.549845081671837E-15 1.748181915067042E-14 -5.101915344528392E-12 5.862497980428987E-15 -1.12683122534114E-12 9.001349628858529E-15
tp 1.983280594687631E-12 -5.101915344528392E-12 4.524332521612021E-9 -3.093145874630143E-12 1.111881547871029E-9 -6.784618572750295E-12
node -2.258171029947945E-15 5.862497980428987E-15 -3.093145874630143E-12 1.290391666210265E-9 -1.283456266461258E-9 1.596441078607919E-11
peri 4.345567319323784E-13 -1.12683122534114E-12 1.111881547871029E-9 -1.283456266461258E-9 1.562744415802873E-9 -1.737532787237293E-11
i -3.095499240814011E-15 9.001349628858529E-15 -6.784618572750295E-12 1.596441078607919E-11 -1.737532787237293E-11 6.173185683578143E-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 16.43   n/a E2021B55  

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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