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173444 (2000 LG3)
Classification: Mars-crossing Asteroid          SPK-ID: 2173444
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .272631827453897 9.1767e-08  
a 2.211132588231851 1.904e-08 au
q 1.608307469959336 2.0411e-07 au
i 25.29766234219509 1.0487e-05 deg
node 297.4690407209247 1.5801e-05 deg
peri 25.51463519078303 2.6176e-05 deg
M 6.955597623989428 3.6048e-05 deg
tp 2458977.296550430819
(2020-May-07.79655043)
0.00011999 TDB
period 1200.938049678916
3.29
1.5512e-05
4.247e-08
d
yr
n .2997656707573301 3.8719e-09 deg/d
Q 2.813957706504365 2.4231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      6882 days (18.84 yr)  
   first obs. used      2000-06-05  
   last obs. used      2019-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:32:12  

Additional Information
 Earth MOID = .61353 au 
 Jupiter MOID = 2.53287 au 
 T_jup = 3.487 
[ 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 15.4   n/a MPO334059  

173444 (2000 LG3)          Discovered 2000-Jun-05 by Hug, G. at Eskridge
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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