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175945 (2000 GC13)
Classification: Main-belt Asteroid          SPK-ID: 2175945
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294446462235561 8.9308e-08  
a 2.552926310889768 1.293e-08 au
q 2.222463667741833 2.3459e-07 au
i 13.14843772015649 4.3018e-06 deg
node 13.16312802341454 2.0436e-05 deg
peri 163.9680230331943 2.6435e-05 deg
M 34.63237325244755 1.9542e-05 deg
tp 2459057.170495838257
(2020-Jul-26.67049584)
8.0333e-05 TDB
period 1489.895628061843
4.08
1.1319e-05
3.099e-08
d
yr
n .2416276638574424 1.8357e-09 deg/d
Q 2.883388954037702 1.4604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      7371 days (20.18 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51787  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:28  

Additional Information
 Earth MOID = 1.22748 au 
 Jupiter MOID = 2.07649 au 
 T_jup = 3.391 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457563.5 (2016-Jun-24.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305931526104631 8.9254e-08  
q 2.220358800941072 2.3493e-07 au
tp 2457567.460657213031
(2016-Jun-27.96065721)
7.5133e-05 TDB
node 13.17833885840477 2.0431e-05 deg
peri 164.1069073544781 2.6359e-05 deg
i 13.15026311207057 4.3026e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      7371 days (20.18 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51787  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:28  

Additional Information
 Jupiter MOID = 2.07649 au 
 T_jup = 3.391 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.966338800653094E-15 -2.095199440925875E-14 -3.469628476058759E-12 -4.573789868044682E-14 -3.203398168301989E-13 -4.530854978243564E-14
q -2.095199440925875E-14 5.519047370643954E-14 9.197493334302367E-12 1.206456629504718E-13 8.583590357624258E-13 1.195880579342469E-13
tp -3.469628476058759E-12 9.197493334302367E-12 5.644999999049729E-9 2.772885584382555E-11 1.210417220953097E-9 3.179395170060571E-11
node -4.573789868044682E-14 1.206456629504718E-13 2.772885584382555E-11 4.174263530224299E-10 -4.022655077727522E-10 -3.021946493123679E-11
peri -3.203398168301989E-13 8.583590357624258E-13 1.210417220953097E-9 -4.022655077727522E-10 6.947730915507492E-10 3.473461589624807E-11
i -4.530854978243564E-14 1.195880579342469E-13 3.179395170060571E-11 -3.021946493123679E-11 3.473461589624807E-11 1.851234266934878E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.79   n/a E2021B55  
diameter diameter 4.062 km 0.642 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175945 (2000 GC13)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

Alternate Designations
 2000 GC13 = 2004 DE44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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