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117779 (2005 GX112)
Classification: Main-belt Asteroid          SPK-ID: 2117779
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .103808364145915 7.0441e-08  
a 3.153090122720197 3.4036e-08 au
q 2.825772995075971 2.2658e-07 au
i 18.50503922585842 5.5825e-06 deg
node 145.3875799105428 2.077e-05 deg
peri 37.24052349654492 3.2122e-05 deg
M 276.6540822802508 2.6706e-05 deg
tp 2459473.961680425651
(2021-Sep-16.46168043)		 0.00015586 TDB
period 2045.045631705204
5.60		 3.3113e-05
9.066e-08		 d
yr
n .1760351917916981 2.8503e-09 deg/d
Q 3.480407250364423 3.757e-08 au
   Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      9277 days (25.40 yr)  
   first obs. used      1995-06-23  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49396  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:44:41  

Additional Information
 Earth MOID = 1.85208 au 
 Jupiter MOID = 1.5616 au 
 T_jup = 3.119 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457656.5 (2016-Sep-25.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049309858357002 7.0446e-08  
q 2.82037522201674 2.2689e-07 au
tp 2457430.665647808191
(2016-Feb-12.16564781)		 0.00013818 TDB
node 145.413305691937 2.0768e-05 deg
peri 37.29587023319778 3.1888e-05 deg
i 18.50998328038078 5.5854e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      9277 days (25.40 yr)  
   first obs. used      1995-06-23  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49396  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:44:41  

Additional Information
 Jupiter MOID = 1.5616 au 
 T_jup = 3.119 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.9625918432946E-15 -1.583938778419921E-14 2.994825615274393E-12 3.127124672103158E-14 6.092043909953383E-13 6.683091512408991E-15
q -1.583938778419921E-14 5.147799541418338E-14 -7.812198483353548E-12 -9.812080861071413E-14 -1.630618640487126E-12 -1.722349501977386E-14
tp 2.994825615274393E-12 -7.812198483353548E-12 1.909330481776136E-8 5.193597988136091E-11 3.423886714602208E-9 2.725524063405483E-11
node 3.127124672103158E-14 -9.812080861071413E-14 5.193597988136091E-11 4.313006083238933E-10 -3.9890528990951E-10 5.541279058475378E-11
peri 6.092043909953383E-13 -1.630618640487126E-12 3.423886714602208E-9 -3.9890528990951E-10 1.01687263904541E-9 -4.756248516489807E-11
i 6.683091512408991E-15 -1.722349501977386E-14 2.725524063405483E-11 5.541279058475378E-11 -4.756248516489807E-11 3.119678831251192E-11

[ 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 14.7   n/a MPO493672  
diameter diameter 6.051 km 0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117779 (2005 GX112)          Discovered 2005-Apr-06 by CSS at Catalina
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
1951-Jul-29 08:23 00:03 Jupiter 1.68490197981707 1.68490003595509 1.68490392370634 4.33229249680334 4.21465678539632 2433856.849247049 3.19585685926684 397.409607696511 45.9109561040905 76.4056832837863 2224561.02827397 T 18 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:42 2020-Dec-17 22:44
1962-Apr-23 11:18 00:02 Jupiter 1.66823596847425 1.66823457473858 1.6682373622288 4.93792022107965 4.83400302429987 2437777.971037555 2.35183051758772 327.764483620221 32.493634071633 -79.391450098281 3347062.19283713 T 18 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:42 2020-Dec-17 22:44
2047-May-30 07:40 00:02 Jupiter 1.97582152261739 1.97582034132453 1.97582270391093 2.76934845403883 2.60996229470124 2468860.819258985 2.15280978470786 164.385899056203 78.4831449451354 -70.7830296488382 1100471.55643182 T 18 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:42 2020-Dec-17 22:44
2057-Dec-02 12:09 00:02 Jupiter 1.61578476333118 1.61578397290552 1.61578555376253 4.62725873962698 4.51254790650789 2472700.006179627 1.95135639445882 301.006827177677 33.7759956658297 85.6755673564835 2647740.83062635 T 18 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:42 2020-Dec-17 22:44
2068-Aug-29 07:42 00:03 Jupiter 1.82354670101292 1.82354470294977 1.82354869908975 5.03513697735183 4.94202597644752 2476622.820774957 2.56358143737349 288.031974384186 37.3883736462579 -71.2001784414433 4009180.45269924 T 18 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:42 2020-Dec-17 22:44
2153-Aug-14 00:18 00:08 Jupiter 1.81667937754671 1.81667488070606 1.81668387443249 3.64768451056572 3.51754274470847 2507652.512466423 7.85210005525077 533.104910058154 83.0319255005052 60.5147472188395 1121994.11252161 T 18 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:42 2020-Dec-17 22:44
2164-Apr-09 11:02 00:07 Jupiter 1.63313211844026 1.63313060534297 1.63313363174067 4.84737557050092 4.73917204860774 2511543.959575496 6.6359829156078 1000.68441947391 29.3206141493854 -86.3039178624591 3153838.00624266 T 18 CATAB v2.0f-lin.ifort 2020-Dec-17 22:44:42 2020-Dec-17 22:44

Alternate Designations
 2005 GX112 = 1995 MD2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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