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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192178523993487 7.599e-08  
a 2.38132593685539 2.0045e-08 au
q 1.923686233163113 1.8436e-07 au
i 10.78138492651549 9.5903e-06 deg
node 168.5136348091214 3.6576e-05 deg
peri 62.93602298948111 4.5022e-05 deg
M 310.6892722617815 3.0707e-05 deg
tp 2459184.350832790407
(2020-Nov-30.85083279)
0.00011597 TDB
period 1342.229223545781
3.67
1.6948e-05
4.64e-08
d
yr
n .2682105214852827 3.3866e-09 deg/d
Q 2.838965640547666 2.3898e-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 = .942102 au 
 Jupiter MOID = 2.2014 au 
 T_jup = 3.489 
[ 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 17.3   n/a MPO413355  

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

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