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233618 (2007 TQ204)
Classification: Main-belt Asteroid          SPK-ID: 2233618
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06861381746892171 5.0446e-08  
a 2.719481667942182 2.3323e-08 au
q 2.532887649167919 1.478e-07 au
i 3.403314031639665 6.2821e-06 deg
node 135.0415998100863 8.593e-05 deg
peri 310.8880826928404 9.8822e-05 deg
M 252.6360531735217 5.0215e-05 deg
tp 2459489.021405334711
(2021-Oct-01.52140533)
0.00022985 TDB
period 1638.051795960271
4.48
2.1072e-05
5.769e-08
d
yr
n .2197732702273668 2.8272e-09 deg/d
Q 2.906075686716446 2.4923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      7525 days (20.60 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56891  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:52:26  

Additional Information
 Earth MOID = 1.55079 au 
 Jupiter MOID = 2.2237 au 
 T_jup = 3.353 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO437098  

233618 (2007 TQ204)          Discovered 2007-Oct-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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