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79849 (1998 XJ14)
Classification: Main-belt Asteroid          SPK-ID: 2079849
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753146085768908 4.2911e-08  
a 2.606953507353429 9.8117e-09 au
q 2.14991647363361 1.1042e-07 au
i 3.564965658916277 4.4232e-06 deg
node 207.6958106223833 6.4871e-05 deg
peri 200.4615359191308 6.6245e-05 deg
M 50.94941264867808 1.1043e-05 deg
tp 2458782.911951624805
(2019-Oct-26.41195162)
4.7273e-05 TDB
period 1537.440636562518
4.21
8.6797e-06
2.376e-08
d
yr
n .2341553822883887 1.3219e-09 deg/d
Q 3.063990541073248 1.1532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      7738 days (21.19 yr)  
   first obs. used      1998-11-24  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50153  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:48:05  

Additional Information
 Earth MOID = 1.16027 au 
 Jupiter MOID = 2.31906 au 
 T_jup = 3.387 
[ 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 15.4   n/a MPO453220  

79849 (1998 XJ14)          Discovered 1998-Dec-15 by ODAS at Caussols
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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