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180938 (2005 LH45)
Classification: Main-belt Asteroid          SPK-ID: 2180938
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1511062540484991 4.1558e-08  
a 2.197357193079391 9.0882e-09 au
q 1.86532277882664 9.1782e-08 au
i 6.636772282102706 5.1546e-06 deg
node 164.771694021656 3.9926e-05 deg
peri 99.11171398550734 4.8587e-05 deg
M 267.8134977749329 2.199e-05 deg
tp 2459505.159168769149
(2021-Oct-17.65916877)
7.2616e-05 TDB
period 1189.732749476967
3.26
7.381e-06
2.021e-08
d
yr
n .3025889639150171 1.8772e-09 deg/d
Q 2.529391607332143 1.0461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      9479 days (25.95 yr)  
   first obs. used      1995-04-02  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57025  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:35  

Additional Information
 Earth MOID = .862174 au 
 Jupiter MOID = 2.5566 au 
 T_jup = 3.644 
[ 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 17.9   n/a MPO449918  

180938 (2005 LH45)          Discovered 2005-Jun-13 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2005 LH45 = 1995 GZ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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