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91848 (1999 UG6)
Classification: Main-belt Asteroid          SPK-ID: 2091848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .107250122231044 4.0536e-08  
a 2.943171369869238 1.6963e-08 au
q 2.627515880703853 1.2379e-07 au
i 2.145376786383903 5.4667e-06 deg
node 30.26220827576024 0.0001129 deg
peri 25.67797725628545 0.00011652 deg
M 2.68764909379071 2.7791e-05 deg
tp 2458986.731335524186
(2020-May-17.23133552)
0.00014236 TDB
period 1844.258323285074
5.05
1.5945e-05
4.366e-08
d
yr
n .1952004203829495 1.6876e-09 deg/d
Q 3.258826859034623 1.8783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      9247 days (25.32 yr)  
   first obs. used      1994-10-10  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53696  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:38:17  

Additional Information
 Earth MOID = 1.63939 au 
 Jupiter MOID = 2.05739 au 
 T_jup = 3.262 
[ 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 15.0   n/a MPO502692  

91848 (1999 UG6)          Discovered 1999-Oct-28 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 UG6 = 1994 TM12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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