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213511 (2002 GH98)
Classification: Main-belt Asteroid          SPK-ID: 2213511
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0805801756369125 3.1815e-08  
a 2.273588472735925 1.1954e-08 au
q 2.090382314276805 6.8365e-08 au
i 6.45351768544599 5.8456e-06 deg
node 316.2437400896472 3.1356e-05 deg
peri 282.172478430179 5.074e-05 deg
M 117.6601375237685 4.0198e-05 deg
tp 2458791.245874720324
(2019-Nov-03.74587472)
0.00013989 TDB
period 1252.1784199931
3.43
9.8751e-06
2.704e-08
d
yr
n .2874989652049616 2.2673e-09 deg/d
Q 2.456794631195045 1.2917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      9416 days (25.78 yr)  
   first obs. used      1995-02-25  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56202  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:59  

Additional Information
 Earth MOID = 1.08793 au 
 Jupiter MOID = 2.57141 au 
 T_jup = 3.598 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.81   n/a E2021B55  

213511 (2002 GH98)          Discovered 2002-Apr-10 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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