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JPL Small-Body Database Browser
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393363 (1999 GU10)
Classification: Main-belt Asteroid          SPK-ID: 2393363
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 .07325441538842503 7.4584e-08  
a 2.400156806867173 2.3758e-08 au
q 2.224334723139569 1.878e-07 au
i 6.824588569991477 8.5049e-06 deg
node 22.71342275672022 4.5903e-05 deg
peri 140.5864164659523 6.7657e-05 deg
M 276.0266644224636 5.3681e-05 deg
tp 2459317.308448415110
(2021-Apr-12.80844842)
0.00020513 TDB
period 1358.181625691542
3.72
2.0166e-05
5.521e-08
d
yr
n .2650602785299056 3.9356e-09 deg/d
Q 2.575978890594777 2.5498e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      7509 days (20.56 yr)  
   first obs. used      1999-04-07  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56383  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:07:09  

Additional Information
 Earth MOID = 1.23524 au 
 Jupiter MOID = 2.39412 au 
 T_jup = 3.513 
[ 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 17.8   n/a MPO494992  

393363 (1999 GU10)          Discovered 1999-Apr-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 1999 GU10 = 2008 SY118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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