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JPL Small-Body Database Browser
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71006 (1999 XQ42)
Classification: Main-belt Asteroid          SPK-ID: 2071006
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1589060003268377 4.3448e-08  
a 2.590516474177567 1.5895e-08 au
q 2.178867862485228 1.1002e-07 au
i 1.302494223636314 5.4525e-06 deg
node 6.78145877862956 0.00022664 deg
peri 72.69498129552974 0.00022741 deg
M 219.3465737578905 2.1454e-05 deg
tp 2459195.512075533490
(2020-Dec-12.01207553)
9.3702e-05 TDB
period 1522.92306639827
4.17
1.4017e-05
3.838e-08
d
yr
n .2363875155239483 2.1757e-09 deg/d
Q 3.002165085869906 1.8421e-08 au
  Orbit Determination Parameters
   # obs. used (total)      508  
   data-arc span      8150 days (22.31 yr)  
   first obs. used      1997-05-05  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63497  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:39:32  

Additional Information
 Earth MOID = 1.19481 au 
 Jupiter MOID = 2.23593 au 
 T_jup = 3.402 
[ 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 16.0   n/a MPO449448  

71006 (1999 XQ42)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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