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18536 (1996 XN15)
Classification: Main-belt Asteroid          SPK-ID: 2018536
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07932853763741743 3.5457e-08  
a 2.782281781259302 1.3677e-08 au
q 2.561567436256773 1.001e-07 au
i 3.024558900956585 3.5435e-06 deg
node 91.17192728372635 7.1977e-05 deg
peri 280.7415235611095 7.5441e-05 deg
M 142.8814681806851 2.3863e-05 deg
tp 2458527.719340615558
(2019-Feb-13.21934062)
0.00011095 TDB
period 1695.118621486422
4.64
1.2499e-05
3.422e-08
d
yr
n .2123745178873216 1.566e-09 deg/d
Q 3.002996126261832 1.4762e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1249  
   data-arc span      10684 days (29.25 yr)  
   first obs. used      1991-12-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55715  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:31:19  

Additional Information
 Earth MOID = 1.56213 au 
 Jupiter MOID = 2.39391 au 
 T_jup = 3.326 
[ 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 14.63   n/a E2021B10  

18536 (1996 XN15)          Discovered 1996-Dec-10 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 XN15 = 1998 HT10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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