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JPL Small-Body Database Browser
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19717 (1999 UZ40)
Classification: Main-belt Asteroid          SPK-ID: 2019717
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329768824137762 4.8683e-08  
a 2.547422490866621 1.1318e-08 au
q 2.208674189840441 1.1906e-07 au
i 2.060737173594309 3.458e-06 deg
node 123.6009780433381 0.00013152 deg
peri 83.42635676653299 0.00013236 deg
M 212.3452691182211 1.7549e-05 deg
tp 2459609.608641205621
(2022-Jan-30.10864121)
7.3457e-05 TDB
period 1485.080156419718
4.07
9.8971e-06
2.71e-08
d
yr
n .2424111577033662 1.6155e-09 deg/d
Q 2.886170791892801 1.2823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1625  
   data-arc span      32095 days (87.87 yr)  
   first obs. used      1932-03-14  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48202  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:54:27  

Additional Information
 Earth MOID = 1.20528 au 
 Jupiter MOID = 2.07369 au 
 T_jup = 3.429 
[ 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 14.0   n/a MPO449095  

19717 (1999 UZ40)          Discovered 1999-Oct-16 by Visnjan at Visnjan
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 UZ40 = 1932 ES = 1991 VQ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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