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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327948070178159 4.2245e-08  
a 2.547910763921823 1.0104e-08 au
q 2.209561445728208 1.0443e-07 au
i 2.0607722845676 3.3966e-06 deg
node 123.5990455588193 0.00012373 deg
peri 83.3768326906106 0.00012462 deg
M 260.864783142118 1.7493e-05 deg
tp 2459609.572426924803
(2022-Jan-30.07242692)
7.2755e-05 TDB
period 1485.507152357841
4.07
8.8366e-06
2.419e-08
d
yr
n .2423414787526249 1.4416e-09 deg/d
Q 2.886260082115437 1.1446e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1810  
   data-arc span      32493 days (88.96 yr)  
   first obs. used      1932-03-14  
   last obs. used      2021-02-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4616  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:03:59  

Additional Information
 Earth MOID = 1.20528 au 
 Jupiter MOID = 2.07244 au 
 T_jup = 3.428 
[ 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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