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216582 (2002 GE112)
Classification: Main-belt Asteroid          SPK-ID: 2216582
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1149184768736589 3.6116e-08  
a 2.218803067015764 1.292e-08 au
q 1.963821598071709 7.5962e-08 au
i 4.288085643959527 4.2515e-06 deg
node 94.54796931311725 6.9637e-05 deg
peri 143.108316994111 7.4673e-05 deg
M 211.7846234128178 2.7882e-05 deg
tp 2459697.512514542156
(2022-Apr-28.01251454)
9.5344e-05 TDB
period 1207.192596038983
3.31
1.0544e-05
2.887e-08
d
yr
n .2982125645743893 2.6047e-09 deg/d
Q 2.473784535959819 1.4405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      7348 days (20.12 yr)  
   first obs. used      2000-12-06  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56146  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:25  

Additional Information
 Earth MOID = .952066 au 
 Jupiter MOID = 2.52352 au 
 T_jup = 3.639 
[ 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 17.09   n/a MPCxxxxx  

216582 (2002 GE112)          Discovered 2002-Apr-10 by LINEAR at Socorro
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

Alternate Designations
 2002 GE112 = 2005 ER84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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