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277876 (2006 JG50)
Classification: Main-belt Asteroid          SPK-ID: 2277876
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04304797322347468 5.6894e-08  
a 2.942800502457743 3.3879e-08 au
q 2.816118905225914 1.7386e-07 au
i 3.607267301199929 7.6853e-06 deg
node 226.3837435746412 0.00010025 deg
peri 287.7333056190521 0.00013748 deg
M 346.6751789266077 9.1919e-05 deg
tp 2459068.749353902500
(2020-Aug-07.24935390)
0.00047083 TDB
period 1843.909743295714
5.05
3.1842e-05
8.718e-08
d
yr
n .1952373218423119 3.3715e-09 deg/d
Q 3.069482099689572 3.5337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      7746 days (21.21 yr)  
   first obs. used      1998-11-15  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65841  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:15:36  

Additional Information
 Earth MOID = 1.82821 au 
 Jupiter MOID = 1.92262 au 
 T_jup = 3.268 
[ 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 16.6   n/a MPO418478  

277876 (2006 JG50)          Discovered 2006-May-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 JG50 = 2008 UZ20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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