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101794 (1999 GK50)
Classification: Main-belt Asteroid          SPK-ID: 2101794
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417807733797323 3.5805e-08  
a 2.530433022826984 1.1261e-08 au
q 2.17166627186496 8.9189e-08 au
i 4.784350100384882 9.3712e-06 deg
node 327.6181130039539 9.1975e-05 deg
peri 133.8017184048733 0.00015076 deg
M 165.9113251088708 0.00011254 deg
tp 2458322.914306131451
(2018-Jul-23.41430613)
0.00045915 TDB
period 1470.248336770323
4.03
9.8141e-06
2.687e-08
d
yr
n .2448565939484806 1.6345e-09 deg/d
Q 2.889199773789007 1.2857e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1129  
   data-arc span      7362 days (20.16 yr)  
   first obs. used      1999-04-06  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55735  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:26:39  

Additional Information
 Earth MOID = 1.19173 au 
 Jupiter MOID = 2.24769 au 
 T_jup = 3.432 
[ 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 14.9   n/a MPO474892  

101794 (1999 GK50)          Discovered 1999-Apr-10 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 GK50 = 2001 RC73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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