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344071 (1996 XS16)
Classification: Main-belt Asteroid          SPK-ID: 2344071
[ 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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2625910362679167 9.91e-08  
a 3.065579301420972 3.1498e-08 au
q 2.260585655899363 3.1032e-07 au
i 3.355796555599345 6.6956e-06 deg
node 59.23510429156691 0.00012602 deg
peri 322.9130104815924 0.0001301 deg
M 153.585466592179 2.6791e-05 deg
tp 2458164.098351401968
(2018-Feb-14.59835140)		 0.00013674 TDB
period 1960.501863726634
5.37		 3.0215e-05
8.272e-08		 d
yr
n .1836264512983892 2.83e-09 deg/d
Q 3.870572946942581 3.9768e-08 au
   Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1996-12-04  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59013  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:20:21  

Additional Information
 Earth MOID = 1.26502 au 
 Jupiter MOID = 1.58847 au 
 T_jup = 3.176 
[ 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 16.6   n/a MPO418775  

344071 (1996 XS16)          Discovered 1996-Dec-04 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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Alternate Designations
 1996 XS16 = 2001 RE121 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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