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178156 Borbala (2006 UL1)
Classification: Main-belt Asteroid          SPK-ID: 2178156
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07003899809720976 5.2351e-08  
a 2.633565375634044 1.9127e-08 au
q 2.449113095301134 1.4165e-07 au
i 14.24878219259434 5.5896e-06 deg
node 238.1112789876821 2.172e-05 deg
peri 320.945187590055 4.3338e-05 deg
M 313.7501155647887 3.7674e-05 deg
tp 2459401.050031087219
(2021-Jul-05.55003109)
0.00016344 TDB
period 1561.041980386714
4.27
1.7006e-05
4.656e-08
d
yr
n .2306151945451319 2.5124e-09 deg/d
Q 2.818017655966955 2.0467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      7531 days (20.62 yr)  
   first obs. used      2000-06-03  
   last obs. used      2021-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54499  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:38:38  

Additional Information
 Earth MOID = 1.45565 au 
 Jupiter MOID = 2.2044 au 
 T_jup = 3.351 
[ 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 16.29   n/a E2021B55  

178156 Borbála           Discovered 2006 Oct. 17 by K. Sárneczky and Z. Kuli at Piszkesteto.
Borbála Ujhelyi (b. 1982) is the wife of the co-discoverer Zoltán Kuli. The name Borbála is a Hungarian variant for Barbara that means foreign.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110615/MPCPages.arcLast Updated: 2013-03-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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