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192718 (1999 TM138)
Classification: Main-belt Asteroid          SPK-ID: 2192718
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195198733933 6.0337e-08  
a 2.691923758754239 2.2936e-08 au
q 2.166463649201249 1.6215e-07 au
i 4.781989043207412 7.6708e-06 deg
node 8.282245713629104 7.0743e-05 deg
peri 48.59101529670301 7.3238e-05 deg
M 266.8650104137714 2.3802e-05 deg
tp 2459617.852413924531
(2022-Feb-07.35241392)
0.00011042 TDB
period 1613.216146588236
4.42
2.0618e-05
5.645e-08
d
yr
n .2231567051702017 2.8521e-09 deg/d
Q 3.217383868307229 2.7413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      7145 days (19.56 yr)  
   first obs. used      1999-10-02  
   last obs. used      2019-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53965  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:17  

Additional Information
 Earth MOID = 1.18098 au 
 Jupiter MOID = 2.1648 au 
 T_jup = 3.339 
[ 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 16.0   n/a MPO248350  

192718 (1999 TM138)          Discovered 1999-Oct-06 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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