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JPL Small-Body Database Browser
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47398 (1999 XC116)
Classification: Main-belt Asteroid          SPK-ID: 2047398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1101458692832921 3.2214e-08  
a 2.36894029705265 1.0216e-08 au
q 2.108011308753566 7.5781e-08 au
i 6.534799168126631 5.445e-06 deg
node 343.4821123597836 3.1813e-05 deg
peri 99.30182309280431 4.1172e-05 deg
M 89.9919315398476 2.5242e-05 deg
tp 2458267.587062446877
(2018-May-29.08706245)
9.3007e-05 TDB
period 1331.771142905811
3.65
8.6152e-06
2.359e-08
d
yr
n .2703167146380051 1.7487e-09 deg/d
Q 2.629869285351734 1.1342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1069  
   data-arc span      8688 days (23.79 yr)  
   first obs. used      1995-08-19  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5176  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:03:12  

Additional Information
 Earth MOID = 1.13561 au 
 Jupiter MOID = 2.55582 au 
 T_jup = 3.529 
[ 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 15.3   n/a MPO337637  

47398 (1999 XC116)          Discovered 1999-Dec-05 by CSS at Catalina
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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