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175168 (2005 EQ118)
Classification: Mars-crossing Asteroid          SPK-ID: 2175168
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2815463430809865 3.9776e-08  
a 2.24774898511102 1.1457e-08 au
q 1.614903478189013 8.9495e-08 au
i 4.272029088827415 4.7733e-06 deg
node 277.7759360586355 5.4558e-05 deg
peri 272.3293435017342 5.554e-05 deg
M 233.0542300300322 1.2844e-05 deg
tp 2459634.546117206109
(2022-Feb-24.04611721)
4.6307e-05 TDB
period 1230.892547511946
3.37
9.4106e-06
2.576e-08
d
yr
n .29247069594148 2.236e-09 deg/d
Q 2.880594492033026 1.4682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      9920 days (27.16 yr)  
   first obs. used      1993-10-20  
   last obs. used      2020-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54403  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:32:38  

Additional Information
 Earth MOID = .621925 au 
 Jupiter MOID = 2.10551 au 
 T_jup = 3.573 
[ 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 16.5   n/a MPO433129  

175168 (2005 EQ118)          Discovered 2005-Mar-07 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2005 EQ118 = 2002 LW58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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