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79767 (1998 UZ4)
Classification: Main-belt Asteroid          SPK-ID: 2079767
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393270664577507 4.4935e-08  
a 2.480964064332269 9.1162e-09 au
q 2.135298619261755 1.0962e-07 au
i 3.637060289495046 5.3811e-06 deg
node 78.1820759964413 5.8186e-05 deg
peri 34.8811711224451 6.0284e-05 deg
M 176.1407411709453 1.5569e-05 deg
tp 2458502.128583062440
(2019-Jan-18.62858306)
6.0991e-05 TDB
period 1427.345589817427
3.91
7.8671e-06
2.154e-08
d
yr
n .2522164236665683 1.3901e-09 deg/d
Q 2.826629509402782 1.0386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      8000 days (21.90 yr)  
   first obs. used      1998-09-21  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53826  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:43:34  

Additional Information
 Earth MOID = 1.15294 au 
 Jupiter MOID = 2.27145 au 
 T_jup = 3.462 
[ 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 15.55   n/a E2021B10  

79767 (1998 UZ4)          Discovered 1998-Oct-22 by ODAS at Caussols
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 UZ4 = 2000 GY111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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