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175283 (2005 LJ)
Classification: Main-belt Asteroid          SPK-ID: 2175283
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06146179590634573 4.9743e-08  
a 2.669695726785336 1.7548e-08 au
q 2.505611432893612 1.3166e-07 au
i 6.277971939246388 5.267e-06 deg
node 156.5864624374763 4.238e-05 deg
peri 184.0988026095546 5.7858e-05 deg
M 118.1328754472919 3.7922e-05 deg
tp 2458677.671382841656
(2019-Jul-13.17138284)
0.00016853 TDB
period 1593.276227843811
4.36
1.5709e-05
4.301e-08
d
yr
n .2259495206849285 2.2278e-09 deg/d
Q 2.83378002067706 1.8627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      9473 days (25.94 yr)  
   first obs. used      1995-02-03  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57099  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:45  

Additional Information
 Earth MOID = 1.49488 au 
 Jupiter MOID = 2.41529 au 
 T_jup = 3.370 
[ 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 16.50   n/a MPCxxxxx  

175283 (2005 LJ)          Discovered 2005-Jun-01 by Mt. Lemmon Survey at Mount Lemmon
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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