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102415 (1999 TH183)
Classification: Main-belt Asteroid          SPK-ID: 2102415
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04732184096877768 4.3434e-08  
a 2.555942491890865 1.447e-08 au
q 2.434990587764264 1.1274e-07 au
i 3.60056329951188 4.4081e-06 deg
node 83.53045158101999 8.3167e-05 deg
peri 18.8996938343228 9.9207e-05 deg
M 352.9969612536236 5.5228e-05 deg
tp 2459229.534147073193
(2021-Jan-15.03414707)
0.00022903 TDB
period 1492.536786513961
4.09
1.2675e-05
3.47e-08
d
yr
n .2412000851522279 2.0483e-09 deg/d
Q 2.676894396017466 1.5155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      7771 days (21.28 yr)  
   first obs. used      1999-10-11  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55295  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:23  

Additional Information
 Earth MOID = 1.45202 au 
 Jupiter MOID = 2.37716 au 
 T_jup = 3.433 
[ 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 15.9   n/a MPO449618  

102415 (1999 TH183)          Discovered 1999-Oct-11 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 TH183 = 2005 CZ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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