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160389 (2004 LO23)
Classification: Main-belt Asteroid          SPK-ID: 2160389
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1153194220911942 4.7216e-08  
a 2.372569974267816 1.1661e-08 au
q 2.098966575964332 1.1053e-07 au
i 2.998552838965602 6.1395e-06 deg
node 142.1015240728 8.8671e-05 deg
peri 47.48064056329645 9.2267e-05 deg
M 187.107303139182 2.5173e-05 deg
tp 2459641.563602417674
(2022-Mar-03.06360242)
9.4717e-05 TDB
period 1334.833113605413
3.65
9.841e-06
2.694e-08
d
yr
n .2696966357297148 1.9883e-09 deg/d
Q 2.6461733725713 1.3006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50892  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:40:47  

Additional Information
 Earth MOID = 1.10089 au 
 Jupiter MOID = 2.30953 au 
 T_jup = 3.533 
[ 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 17.4   n/a MPO436809  

160389 (2004 LO23)          Discovered 2004-Jun-15 by Dellinger, J., Eastman, M. at Needville
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2004 LO23 = 2007 BB42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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