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259141 (2002 XQ76)
Classification: Main-belt Asteroid          SPK-ID: 2259141
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1486781109100736 5.3981e-08  
a 2.538726390920702 2.159e-08 au
q 2.161273347001063 1.3124e-07 au
i 6.123729825975163 5.2072e-06 deg
node 311.9477179536212 5.5609e-05 deg
peri 218.5816355616156 5.9305e-05 deg
M 49.86199516254992 2.1479e-05 deg
tp 2458795.860519392449
(2019-Nov-08.36051939)
8.8369e-05 TDB
period 1477.48225434128
4.05
1.8847e-05
5.16e-08
d
yr
n .2436577488103248 3.1081e-09 deg/d
Q 2.916179434840341 2.4799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      7851 days (21.49 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:50:41  

Additional Information
 Earth MOID = 1.17168 au 
 Jupiter MOID = 2.08201 au 
 T_jup = 3.423 
[ 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 15.8   n/a MPO423001  

259141 (2002 XQ76)          Discovered 2002-Dec-11 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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