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48484 (1992 ET1)
Classification: Main-belt Asteroid          SPK-ID: 2048484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1250175088535312 3.8062e-08  
a 2.674850790489845 1.2616e-08 au
q 2.340447608107906 1.0116e-07 au
i 7.312670117475053 5.0114e-06 deg
node 16.38188538774027 3.0133e-05 deg
peri 269.9068527664782 3.5756e-05 deg
M 74.07917438386261 1.9659e-05 deg
tp 2458671.692737693754
(2019-Jul-07.19273769)
8.6703e-05 TDB
period 1597.893273173875
4.37
1.1305e-05
3.095e-08
d
yr
n .2252966490590055 1.594e-09 deg/d
Q 3.009253972871784 1.4194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1118  
   data-arc span      10458 days (28.63 yr)  
   first obs. used      1992-03-11  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:37:10  

Additional Information
 Earth MOID = 1.33858 au 
 Jupiter MOID = 2.17604 au 
 T_jup = 3.356 
[ 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 14.7   n/a MPO493199  

48484 (1992 ET1)          Discovered 1992-Mar-11 by Dunn, A. at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 ET1 = 2001 GN 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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