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180902 (2005 JX167)
Classification: Main-belt Asteroid          SPK-ID: 2180902
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1281507741068033 5.2811e-08  
a 2.580097229960263 2.0601e-08 au
q 2.249455772670036 1.3682e-07 au
i 3.58440094140173 6.8473e-06 deg
node 262.2176327480967 9.3614e-05 deg
peri 36.52376844637273 9.764e-05 deg
M 256.0190630877727 3.0772e-05 deg
tp 2459637.723766439697
(2022-Feb-27.22376644)
0.00013191 TDB
period 1513.744351535863
4.14
1.813e-05
4.964e-08
d
yr
n .237820870898537 2.8483e-09 deg/d
Q 2.910738687250489 2.3241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6744 days (18.46 yr)  
   first obs. used      2001-08-13  
   last obs. used      2020-01-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56877  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:25  

Additional Information
 Earth MOID = 1.23292 au 
 Jupiter MOID = 2.27468 au 
 T_jup = 3.411 
[ 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 16.8   n/a MPO459827  

180902 (2005 JX167)          Discovered 2005-May-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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