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181481 (2006 TR92)
Classification: Main-belt Asteroid          SPK-ID: 2181481
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0483500678227683 5.6446e-08  
a 2.838664912191166 2.0922e-08 au
q 2.701415271160611 1.6859e-07 au
i 3.157928722631564 3.5695e-06 deg
node 90.7160784914996 0.00010688 deg
peri 285.9092749757971 0.00011862 deg
M 39.38485992502694 4.8188e-05 deg
tp 2459205.384273468994
(2020-Dec-21.88427347)
0.00023459 TDB
period 1746.906341221807
4.78
1.9313e-05
5.288e-08
d
yr
n .2060785924837915 2.2783e-09 deg/d
Q 2.975914553221722 2.1933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      7047 days (19.29 yr)  
   first obs. used      2001-09-21  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58299  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:47  

Additional Information
 Earth MOID = 1.70377 au 
 Jupiter MOID = 2.25372 au 
 T_jup = 3.306 
[ 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 16.17   n/a E2021B55  

181481 (2006 TR92)          Discovered 2006-Oct-15 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2037-Jul-25 23:11 00:01 Juno 0.0494619614224891 0.0494554492629017 0.0494684742970157 5.40750039963163 5.4075003541456 2465265.465763580 1.07310732919659 443.928131751309 66.5689756118879 43.6275017700901 77592.7664720041 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:30:48 2021-Apr-13 21:30
2134-Aug-04 19:47 00:09 Hygie 0.0215521573785972 0.0215150435514278 0.0215892995852249 2.99092341351878 2.99092281413301 2500703.324291086 8.59983215608239 2218.53070918531 60.9631917190852 33.7028962578972 29275.0276038125 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:30:48 2021-Apr-13 21:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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