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19368 (1997 XZ4)
Classification: Main-belt Asteroid          SPK-ID: 2019368
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04019492174560502 3.9448e-08  
a 2.19225315414106 5.5901e-09 au
q 2.104135710163805 8.7388e-08 au
i .6633005574993077 3.2785e-06 deg
node 119.8620970620267 0.0003929 deg
peri 303.2597892633499 0.00039602 deg
M 97.4187893846959 4.8663e-05 deg
tp 2458879.670193150383
(2020-Jan-31.17019315)
0.00016019 TDB
period 1185.589876402287
3.25
4.5347e-06
1.242e-08
d
yr
n .3036463174706185 1.1614e-09 deg/d
Q 2.280370598118316 5.8147e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1595  
   data-arc span      25315 days (69.31 yr)  
   first obs. used      1951-12-01  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48917  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:53:23  

Additional Information
 Earth MOID = 1.11612 au 
 Jupiter MOID = 2.80769 au 
 T_jup = 3.671 
[ 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 15.39   n/a E2021B10  

19368 (1997 XZ4)          Discovered 1997-Dec-06 by ODAS at Caussols
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 XZ4 = 1999 NO32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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