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233711 (2008 SM102)
Classification: Main-belt Asteroid          SPK-ID: 2233711
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04138863227444652 5.0353e-08  
a 2.534555005136812 1.7691e-08 au
q 2.429653240049846 1.2343e-07 au
i 6.621491885018544 4.9564e-06 deg
node 70.75367322591931 5.0091e-05 deg
peri 172.4766501010619 0.000104 deg
M 99.1090449459947 9.222e-05 deg
tp 2458594.746945037482
(2019-Apr-21.24694504)
0.00037809 TDB
period 1473.842270058216
4.04
1.5431e-05
4.225e-08
d
yr
n .244259516308879 2.5573e-09 deg/d
Q 2.639456770223778 1.8423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      7321 days (20.04 yr)  
   first obs. used      2000-10-31  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55202  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:04:45  

Additional Information
 Earth MOID = 1.41634 au 
 Jupiter MOID = 2.35138 au 
 T_jup = 3.438 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457659.5 (2016-Sep-28.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04063336146502806 4.9841e-08  
q 2.432484163061677 1.2206e-07 au
tp 2457126.403604512710
(2015-Apr-13.90360451)
0.00039022 TDB
node 70.76855316278363 5.0068e-05 deg
peri 174.0651576508152 0.00010599 deg
i 6.62280137679072 4.96e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      7321 days (20.04 yr)  
   first obs. used      2000-10-31  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55202  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:04:45  

Additional Information
 Jupiter MOID = 2.35138 au 
 T_jup = 3.438 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.484139067258805E-15 -6.030056080340841E-15 -7.061211501492859E-12 4.318973428379221E-14 -1.759751292825868E-12 4.808615572193079E-15
q -6.030056080340841E-15 1.489799449243724E-14 1.661395392845527E-11 -1.033957529626649E-13 4.167718198319801E-12 -1.138447638072744E-14
tp -7.061211501492859E-12 1.661395392845527E-11 1.522718568361227E-7 -6.483282298122204E-10 3.64974052219929E-8 -4.771417826932785E-12
node 4.318973428379221E-14 -1.033957529626649E-13 -6.483282298122204E-10 2.506793539186888E-9 -2.642968271214904E-9 -1.151941666842902E-10
peri -1.759751292825868E-12 4.167718198319801E-12 3.64974052219929E-8 -2.642968271214904E-9 1.123364244678331E-8 1.132475136119479E-10
i 4.808615572193079E-15 -1.138447638072744E-14 -4.771417826932785E-12 -1.151941666842902E-10 1.132475136119479E-10 2.460132821415363E-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 15.9   n/a MPO437098  

233711 (2008 SM102)          Discovered 2008-Sep-21 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2008 SM102 = 2000 UH88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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