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JPL Small-Body Database Browser
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48059 (2001 ET7)
Classification: Main-belt Asteroid          SPK-ID: 2048059
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1853454869087877 4.007e-08  
a 2.438919817449719 1.1169e-08 au
q 1.986877036353009 9.5795e-08 au
i 2.976182530446256 4.2179e-06 deg
node 39.65467782978031 8.9409e-05 deg
peri 233.0128739212309 9.0111e-05 deg
M 195.6954825089068 1.2751e-05 deg
tp 2459235.453197159182
(2021-Jan-20.95319716)
5.0975e-05 TDB
period 1391.216470902554
3.81
9.5565e-06
2.616e-08
d
yr
n .2587663440804789 1.7775e-09 deg/d
Q 2.890962598546429 1.3239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      9919 days (27.16 yr)  
   first obs. used      1991-11-12  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58854  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:44:53  

Additional Information
 Earth MOID = .971925 au 
 Jupiter MOID = 2.22128 au 
 T_jup = 3.477 
[ 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 15.9   n/a MPO319658  

48059 (2001 ET7)          Discovered 2001-Mar-02 by LONEOS at Anderson Mesa
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 ET7 = 1998 QK23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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