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216468 (1996 XZ23)
Classification: Main-belt Asteroid          SPK-ID: 2216468
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04429946491122017 4.3071e-08  
a 2.349263222819926 1.3e-08 au
q 2.245192119113395 1.0017e-07 au
i 2.998452426575047 4.7651e-06 deg
node 241.2204487896576 8.7155e-05 deg
peri 235.0295028377905 0.00010337 deg
M 196.3122082871692 5.497e-05 deg
tp 2459798.511775470829
(2022-Aug-07.01177547)
0.00020116 TDB
period 1315.21255749596
3.60
1.0917e-05
2.989e-08
d
yr
n .2737200142655312 2.2719e-09 deg/d
Q 2.453334326526458 1.3576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      9626 days (26.35 yr)  
   first obs. used      1992-10-02  
   last obs. used      2019-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:56  

Additional Information
 Earth MOID = 1.26303 au 
 Jupiter MOID = 2.57502 au 
 T_jup = 3.556 
[ 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 16.9   n/a MPO418160  

216468 (1996 XZ23)          Discovered 1996-Dec-05 by Spacewatch at Kitt Peak
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

Alternate Designations
 1996 XZ23 = 2003 UN232 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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