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(2005 XQ1)
Classification: Mars-crossing Asteroid          SPK-ID: 3309709
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5757277758352802 8.3175e-08  
a 3.074537123520523 3.2765e-08 au
q 1.304440703673052 2.5163e-07 au
i 32.28376220645821 1.6473e-05 deg
node 179.2973215760909 9.9684e-06 deg
peri 325.6913238535438 3.8549e-05 deg
M 222.409687935127 9.454e-06 deg
tp 2459753.081249530917
(2022-Jun-22.58124953)
5.6746e-05 TDB
period 1969.101208981841
5.39
3.1477e-05
8.618e-08
d
yr
n .1828245284487659 2.9226e-09 deg/d
Q 4.844633543367993 5.1629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      4210 days (11.53 yr)  
   first obs. used      2005-12-04  
   last obs. used      2017-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .36792  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jun-26 07:25:52  

Additional Information
 Earth MOID = .370281 au 
 Jupiter MOID = .836243 au 
 T_jup = 2.755 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO413596  

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