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357210 (2002 GQ113)
Classification: Main-belt Asteroid          SPK-ID: 2357210
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921226102970637 7.6005e-08  
a 2.381073267243162 1.986e-08 au
q 1.923615255831848 1.843e-07 au
i 10.7818009069569 9.5907e-06 deg
node 168.5136213550766 3.6575e-05 deg
peri 62.96718701412994 4.5031e-05 deg
M 4.310525589625586 3.1157e-05 deg
tp 2459184.431131656836
(2020-Nov-30.93113166)
0.00011602 TDB
period 1342.015604190319
3.67
1.679e-05
4.597e-08
d
yr
n .2682532146987959 3.3561e-09 deg/d
Q 2.838531278654476 2.3675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      8093 days (22.16 yr)  
   first obs. used      1998-02-23  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57191  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:14:09  

Additional Information
 Earth MOID = .940918 au 
 Jupiter MOID = 2.20078 au 
 T_jup = 3.490 
[ 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 17.43   n/a E2021B25  

357210 (2002 GQ113)          Discovered 2002-Apr-11 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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
2055-Jan-14 08:13 00:02 Psych 0.00751314426099226 0.00750868118801629 0.00751761580957206 5.3311961752616 5.33119587319217 2471646.842568702 1.76216327367279 504.858902692153 106.674042473152 66.6687067606077 9708.78392018575 T 11 CATAB v2.0f-lin.ifort 2020-May-21 23:14:11 2020-May-21 23:14
2080-Sep-13 14:17 < 00:01 Amphi 0.0492762353956721 0.0492655348081727 0.049286938171485 7.09644467545485 7.09644465901512 2481021.094977933 0.734645388458049 754.434611015641 128.296598029265 45.8432776388784 41772.8942867964 T 11 CATAB v2.0f-lin.ifort 2020-May-21 23:14:11 2020-May-21 23:14
2117-Jun-12 06:48 < 00:01 Amphi 0.0300633768831661 0.0300565934465186 0.0300701723542858 7.28221019819408 7.28221017193545 2494440.783114980 0.884243235586706 1079.09197317848 128.153668182203 -72.9967309998379 33576.0806805737 T 11 CATAB v2.0f-lin.ifort 2020-May-21 23:14:11 2020-May-21 23:14

Alternate Designations
 2002 GQ113 = 2010 KD23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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