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JPL Small-Body Database Browser
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154160 (2002 GG46)
Classification: Main-belt Asteroid          SPK-ID: 2154160
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03820504159466676 9.9968e-08  
a 2.937901194301274 2.7475e-08 au
q 2.825658556971973 2.9318e-07 au
i 6.013150031074538 5.6555e-06 deg
node 71.3342921580859 0.00011182 deg
peri 147.278050524959 0.00016808 deg
M 189.0011085537992 0.00012736 deg
tp 2459874.165124679525
(2022-Oct-21.66512468)
0.00065277 TDB
period 1839.306923130449
5.04
2.5801e-05
7.064e-08
d
yr
n .1957258984200908 2.7456e-09 deg/d
Q 3.050143831630576 2.8525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      10981 days (30.06 yr)  
   first obs. used      1989-10-07  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:54:40  

Additional Information
 Earth MOID = 1.81874 au 
 Jupiter MOID = 1.92445 au 
 T_jup = 3.265 
[ 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 15.1   n/a MPO493875  

154160 (2002 GG46)          Discovered 2002-Apr-02 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2002 GG46 = 1989 TK8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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