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393227 (2013 GC53)
Classification: Main-belt Asteroid          SPK-ID: 2393227
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02124008424100809 4.1983e-08  
a 2.439257294365894 2.1335e-08 au
q 2.387447263948069 1.075e-07 au
i 4.032976326277528 5.5516e-06 deg
node 149.5856372224872 6.0454e-05 deg
peri 130.575848125617 0.00014783 deg
M 242.555912070249 0.00013765 deg
tp 2459454.455731981818
(2021-Aug-27.95573198)
0.00053452 TDB
period 1391.505237889932
3.81
1.8256e-05
4.998e-08
d
yr
n .2587126445502291 3.3943e-09 deg/d
Q 2.491067324783719 2.1788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      7901 days (21.63 yr)  
   first obs. used      1998-06-16  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:48:39  

Additional Information
 Earth MOID = 1.37333 au 
 Jupiter MOID = 2.51123 au 
 T_jup = 3.499 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457534.5 (2016-May-26.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02200085476330648 4.1731e-08  
q 2.385824091455591 1.0729e-07 au
tp 2458055.621176292763
(2017-Oct-29.12117629)
0.00051138 TDB
node 149.6171153188066 6.0416e-05 deg
peri 128.744516118635 0.00014411 deg
i 4.033635848925898 5.5541e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      7901 days (21.63 yr)  
   first obs. used      1998-06-16  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:48:39  

Additional Information
 Jupiter MOID = 2.51123 au 
 T_jup = 3.499 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.741480034887659E-15 -4.393624277500799E-15 3.372402947895319E-12 1.973967533886263E-14 8.707436844030125E-13 -1.152787457081664E-16
q -4.393624277500799E-15 1.151030235785656E-14 -4.021373449730843E-12 -4.824313755934169E-14 -1.079090594965201E-12 1.225848225002666E-15
tp 3.372402947895319E-12 -4.021373449730843E-12 2.615118979935085E-7 1.333511129865491E-10 6.691858940393008E-8 3.420299163822527E-11
node 1.973967533886263E-14 -4.824313755934169E-14 1.333511129865491E-10 3.650045703518493E-9 -3.606059853687235E-9 7.522576078633292E-12
peri 8.707436844030125E-13 -1.079090594965201E-12 6.691858940393008E-8 -3.606059853687235E-9 2.076907749068981E-8 1.226736842964366E-12
i -1.152787457081664E-16 1.225848225002666E-15 3.420299163822527E-11 7.522576078633292E-12 1.226736842964366E-12 3.084756756945795E-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 17.1   n/a MPO419001  

393227 (2013 GC53)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ 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
2145-Sep-11 14:48 00:04 Eunom 0.0447038706329451 0.0446776007062891 0.0447302617501915 6.19173556182287 6.19173551110788 2504759.116833665 3.93435729399053 3909.74217200338 114.314673895067 70.4530132596261 55108.3254919506 T 19 CATAB v2.0f-lin.ifort 2020-Feb-26 04:48:49 2020-Feb-26 04:48
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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