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JPL Small-Body Database Browser
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117801 (2005 GX166)
Classification: Main-belt Asteroid          SPK-ID: 2117801
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1599327452836299 3.525e-08  
a 2.393856825241991 1.3078e-08 au
q 2.011000731365085 8.7169e-08 au
i 1.423947408152979 6.3561e-06 deg
node 175.5188130295287 0.00016131 deg
peri 98.4373031770877 0.00016269 deg
M 239.1843925929986 2.1547e-05 deg
tp 2459054.510843746663
(2020-Jul-24.01084375)
8.209e-05 TDB
period 1352.837661099464
3.70
1.1086e-05
3.035e-08
d
yr
n .2661073167547869 2.1806e-09 deg/d
Q 2.776712919118897 1.5169e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      8032 days (21.99 yr)  
   first obs. used      1997-02-11  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58631  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:16:59  

Additional Information
 Earth MOID = .994783 au 
 Jupiter MOID = 2.32707 au 
 T_jup = 3.512 
[ 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 16.7   n/a MPO426743  

117801 (2005 GX166)          Discovered 2005-Apr-11 by Mt. Lemmon Survey at Mt. Lemmon
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ hide close-approach data ]
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
2155-Jun-30 17:07 00:02 Ceres 0.00446658698281359 0.00445618853575431 0.00447704615574046 4.44611655509473 4.44609530529821 2508338.213506115 2.289076192099 967.668721024579 40.3883535139211 -57.816974819096 13902.2847688745 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 03:17:05 2019-Jul-14 03:17

Alternate Designations
 2005 GX166 = 2002 TR252 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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