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187127 (2005 QG96)
Classification: Main-belt Asteroid          SPK-ID: 2187127
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1450818242560784 6.5566e-08  
a 2.460974566032382 1.7327e-08 au
q 2.103931886544593 1.5585e-07 au
i 2.309596688043434 4.307e-06 deg
node 108.8780811525847 0.00014339 deg
peri 264.6568921035366 0.00014407 deg
M 319.7092963410456 1.6463e-05 deg
tp 2459358.319791870301
(2021-May-23.81979187)
6.5257e-05 TDB
period 1410.129878947431
3.86
1.4893e-05
4.077e-08
d
yr
n .2552956329587997 2.6962e-09 deg/d
Q 2.818017245520171 1.9841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      5929 days (16.23 yr)  
   first obs. used      2003-01-29  
   last obs. used      2019-04-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56164  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:07  

Additional Information
 Earth MOID = 1.10448 au 
 Jupiter MOID = 2.64698 au 
 T_jup = 3.474 
[ 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 16.53   n/a MPCxxxxx  

187127 (2005 QG96)          Discovered 2005-Aug-27 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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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
2033-Nov-05 07:56 < 00:01 Eunom 0.023152294468789 0.0231492246395447 0.0231553652065499 4.70293237895663 4.70293225003342 2463906.830778799 0.66432035737427 278.054214229395 27.0341382876317 -57.035100806055 107619.495610802 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:54:08 2021-Apr-13 21:54
2053-Jul-07 13:44 < 00:01 Hebe 0.0362205387042934 0.0362123295503964 0.0362287484022681 3.95430056370434 3.95430052030002 2471091.071978429 0.990842996232973 465.397858669259 31.9040827346171 -28.5474583569467 81749.5917008713 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:54:08 2021-Apr-13 21:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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