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117718 (2005 GZ5)
Classification: Main-belt Asteroid          SPK-ID: 2117718
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1949633920291023 5.2796e-08  
a 2.336929969617601 1.1866e-08 au
q 1.881314175806486 1.2282e-07 au
i 3.235257375356663 4.2576e-06 deg
node 100.222987306288 0.0001327 deg
peri 119.3166307764131 0.00013387 deg
M 130.2836612131053 2.2652e-05 deg
tp 2458728.269071131279
(2019-Sep-01.76907113)
7.9543e-05 TDB
period 1304.869181674783
3.57
9.9383e-06
2.721e-08
d
yr
n .2758897252350955 2.1013e-09 deg/d
Q 2.792545763428715 1.4179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      8182 days (22.40 yr)  
   first obs. used      1998-05-22  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61264  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:16:41  

Additional Information
 Earth MOID = .874833 au 
 Jupiter MOID = 2.18223 au 
 T_jup = 3.539 
[ 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 16.92   n/a E2021B55  

117718 (2005 GZ5)          Discovered 2005-Apr-01 by Spacewatch at Kitt Peak
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
2029-Jul-01 02:07 < 00:01 Eunom 0.0330189281060537 0.0330176037633891 0.0330202524871749 8.61904119165483 8.61904114232928 2462318.588041190 0.330238076056808 170.964527734503 61.6943004122281 81.5159282878239 79283.9826771942 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 18:16:42 2020-Nov-12 18:16

Alternate Designations
 2005 GZ5 = 2000 YC67 = 2001 AP52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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