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190392 (1999 TL82)
Classification: Main-belt Asteroid          SPK-ID: 2190392
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 .1645600737779584 6.5947e-08  
a 2.793752120895987 2.191e-08 au
q 2.334012065764016 1.7822e-07 au
i 9.361325583002973 5.8748e-06 deg
node 189.4531055622584 2.6004e-05 deg
peri 181.8344975455127 2.9077e-05 deg
M 193.5342891284547 1.4949e-05 deg
tp 2459989.183075067772
(2023-Feb-13.68307507)
7.6409e-05 TDB
period 1705.611957789264
4.67
2.0065e-05
5.493e-08
d
yr
n .2110679386105005 2.483e-09 deg/d
Q 3.253492176027958 2.5516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      10187 days (27.89 yr)  
   first obs. used      1993-04-24  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55477  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:29  

Additional Information
 Earth MOID = 1.33248 au 
 Jupiter MOID = 2.21159 au 
 T_jup = 3.289 
[ 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 15.96   n/a E2021B55  

190392 (1999 TL82)          Discovered 1999-Oct-12 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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