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100366 (1995 UZ39)
Classification: Main-belt Asteroid          SPK-ID: 2100366
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .164744030281438 6.4014e-08  
a 2.261865071551896 7.6383e-09 au
q 1.889236303711623 1.4138e-07 au
i 3.751843924158481 5.6144e-06 deg
node 223.4397009415683 5.6461e-05 deg
peri 145.4156275147244 5.8413e-05 deg
M 146.9178090728345 1.3638e-05 deg
tp 2458693.427088547436
(2019-Jul-28.92708855)
4.6436e-05 TDB
period 1242.505924060069
3.40
6.2939e-06
1.723e-08
d
yr
n .2897370491592086 1.4677e-09 deg/d
Q 2.634493839392168 8.8967e-09 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      8885 days (24.33 yr)  
   first obs. used      1995-10-18  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55827  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:35  

Additional Information
 Earth MOID = .888598 au 
 Jupiter MOID = 2.83801 au 
 T_jup = 3.598 
[ 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 16.83   n/a E2021B55  

100366 (1995 UZ39)          Discovered 1995-Oct-23 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 UZ39 = 2002 UN9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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