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233768 (2008 TM112)
Classification: Main-belt Asteroid          SPK-ID: 2233768
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1033726833119938 5.3879e-08  
a 3.102008829544612 2.9076e-08 au
q 2.781345853177088 1.6565e-07 au
i 8.705189564575083 5.6516e-06 deg
node 237.3113385355693 3.8115e-05 deg
peri 232.5760058763553 5.4026e-05 deg
M 8.625298732714684 3.4442e-05 deg
tp 2459152.688252623569
(2020-Oct-30.18825262)
0.00019091 TDB
period 1995.551642777451
5.46
2.8057e-05
7.682e-08
d
yr
n .1804012445896637 2.5364e-09 deg/d
Q 3.422671805912135 3.2082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      10335 days (28.30 yr)  
   first obs. used      1992-11-27  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51475  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:04:50  

Additional Information
 Earth MOID = 1.80846 au 
 Jupiter MOID = 1.80333 au 
 T_jup = 3.196 
[ show covariance matrix ]

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 15.85   n/a MPCxxxxx  

233768 (2008 TM112)          Discovered 2008-Oct-06 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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