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JPL Small-Body Database Browser
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74795 (1999 SG14)
Classification: Main-belt Asteroid          SPK-ID: 2074795
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801302186539241 6.4353e-08  
a 2.410712367923783 1.2232e-08 au
q 1.976470221977953 1.5415e-07 au
i 5.136405834835075 5.0738e-06 deg
node 247.1395190162272 6.4114e-05 deg
peri 103.6300631796633 6.5532e-05 deg
M 92.76858191799671 1.5047e-05 deg
tp 2458248.198138421962
(2018-May-09.69813842)
5.6102e-05 TDB
period 1367.151114589683
3.74
1.0406e-05
2.849e-08
d
yr
n .2633212935704223 2.0042e-09 deg/d
Q 2.844954513869613 1.4436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      7094 days (19.42 yr)  
   first obs. used      1999-09-08  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51894  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:13:14  

Additional Information
 Earth MOID = .97758 au 
 Jupiter MOID = 2.6104 au 
 T_jup = 3.492 
[ 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 16.1   n/a MPO412636  

74795 (1999 SG14)          Discovered 1999-Sep-29 by CSS at Catalina
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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